Two
the practical part
Everything you need to know before you go. The kind of info I wish someone had handed me before our first PNW trip.
This is the chapter that makes your trip work. Boring on paper, but it's the difference between a smooth trip and a stressful one. Airports. Car seats. What to pack. Cell service. Passes. Safety on those wild Pacific beaches that will steal your breath and try to steal your kids if you're not paying attention.
I'm going to walk you through all of it. Read it once before you book anything, then come back to specific sections when you need them.
01 · Airports & arrival
Three main airports serve the PNW. Where you land shapes your whole trip. Pick the one closest to where you're starting your route.
Best for: Olympic Peninsula, San Juans, North Cascades, Mt Rainier, anywhere in Washington.
SEA is the biggest airport in the PNW and the busiest hub for our region. It sits 14 miles south of downtown Seattle. It's also one of the most family-friendly airports in the country if you know what to look for. Family restrooms throughout the terminal. Two free play areas for kids (one across from Gate A1, one near Gate D25, both for kids under 4 feet tall and 100 pounds). Mamava nursing pods scattered through the concourses. Family lanes at TSA security where you skip the regular line.
One thing worth knowing: TSA dropped the shoes-off requirement nationwide in July 2025, so unless you trigger extra screening, you can keep them on. Small thing that feels huge when you've got a couple of kids and a stroller in the security line.
Arrive 2 hours before domestic flights, 3 hours before international. Summer (June through August) is the busiest season. The peak crush hits before 9 AM, then again 2-5 PM and 9-11 PM.
If you can swing a midday flight, do it. Way fewer people. Way shorter lines.
You have four real options. Link Light Rail is the cheapest at $3 flat fare per adult, and kids 18 and under ride free. Trains run every 6-10 minutes during peak hours, every 10-15 minutes off-peak. About 38 minutes to downtown. Easy if you're light on luggage, harder if you're a family of five with a stroller and three suitcases.
Rideshare (Uber/Lyft) pickup is on the third floor of the parking garage. Plan on $45-70 to downtown, though peak surge can push that to $80-110.
Rental cars are at a separate facility connected by shuttle. Daily rates run $55-85 for economy, $75-110 for mid-size, $95-160 for SUVs. For most PNW family trips, you're renting a car. Plan for that.
Pre-arranged shuttles or town cars run about $75-95 flat to downtown. Worth it if you're arriving late and exhausted with little ones who need to skip the chaos.
Best for: Oregon Coast, Columbia Gorge, Crater Lake, the Willamette Valley, anywhere in Oregon.
PDX consistently ranks among the best airports in the United States, and once you fly through it you'll see why. It's small enough to figure out. The $2.15 billion expansion finished its second phase in early 2026. The new main terminal has a 9-acre mass timber roof, 49 skylights, 5,000 living plants, and 72 mature trees through the concourses. It feels like walking into a Pacific Northwest forest.
It sits 12 miles northeast of downtown Portland.
MAX Red Line light rail is the standout option here. $2.80 per person, kids 18 and under ride free. The station is right at the airport, about 40 minutes to downtown. Trains run roughly every 15 minutes from 4:43 AM to 12:27 AM. The best airport-to-city rail option in the PNW for families.
Rental cars are at the rental car center on level 1 of the short-term parking garage, across the road from the terminal. Easy walk.
Rideshare and taxi pickup is just outside baggage claim. Less garage trekking than SEA.
Best for: Idaho, Sawtooths, Coeur d'Alene (closer than you'd think), Eastern Oregon.
BOI is small. Direct flights from most major US cities. Easy in, easy out. If your route includes Idaho or Eastern Oregon, flying into Boise and out of Seattle (or the reverse) saves a lot of driving time.
For a long PNW trip, fly into one airport and out of another. Fly into Seattle, drive south through the Olympic Peninsula and down the Oregon Coast, and fly home from Portland. Or reverse it.
You don't backtrack. You see twice as much. Most major airlines now offer open-jaw flights for the same price as round-trip, sometimes less. Worth checking.
02 · When to go
PNW weather has microclimates that shift fast. The month you pick shapes the whole trip. Here's the honest version.
This is when most families travel. All the parks are fully open. Lodges are running. The weather is mostly sunny and mild. Hurricane Ridge wildflowers are at their peak. The Hoh Rainforest is glowing. Mt Rainier's Paradise meadows are stunning.
The catch: everything is crowded and everything sells out months in advance. Park lodges, ferry reservations, Twilight tours in Forks, Crater Lake Lodge rooms. Book 6+ months ahead. Sometimes 9.
Wildfire smoke is a real consideration in August. The PNW gets rolling waves of regional smoke that can drop air quality dramatically for days at a time. Watch the forecast. Have a coastal Plan B if you're inland.
If you can swing it, this is the sweet spot. The weather is still gorgeous. Crowds drop off after Labor Day. Lodges are still open. The light gets a golden quality in September that I can't describe properly. Photographers know.
June can still have lingering snow at high elevations, and Hurricane Ridge wildflowers don't peak until late July. But the lower elevation stuff is glorious.
The PNW wakes up. Skagit Valley tulips bloom in April. Columbia Gorge waterfalls are at peak flow. Whales are migrating. Wildflowers start showing up in lower elevations by May. It's still rainy, but the rain is warmer and the days are getting longer.
Most park lodges open by mid-May. Mountain passes can still be iffy until late May. Prices are way down. Crowds are way down.
Fall foliage in the deciduous spots. The Hood River fruit loop for the harvest. The Oregon Coast empties out and gets dramatic. Most things start closing mid-month, so plan around that. Mountain weather gets unpredictable fast.
Real PNW. The coast empties out completely. Storm-watching is a legitimate vacation activity here, and people do it from cabin windows with a big mug of hot cocoa. Most park lodges close after mid-November. Mountain passes can shut down without warning. Days are short, with sunset around 4:30 PM in December.
Worth it if you want quiet, you don't mind rain, you want to see the coast at its most dramatic, and you're willing to skip Crater Lake (essentially inaccessible) and the high country.
The first three weeks after Labor Day are magical. Kids are back in school, which thins crowds a lot. The weather is still warm during the day. Wildfire smoke usually clears by then. Most lodges are still open. The light is gorgeous. Prices drop noticeably.
If you can't take kids out of school, aim for late June. Most things are open, the weather is great, and you beat the July crush.
03 · Your vehicle
Some PNW roads are tight, twisty, and steep. Some trailheads have rough access roads. Pick the right vehicle and your whole trip gets easier.
You don't need a 4WD to do most of the PNW. The main routes are paved and well-maintained. Highway 101 along the Olympic Peninsula and the Oregon Coast is in great shape. Mt Rainier's main park roads are accessible to any vehicle in summer.
That said, some trailheads have gravel access roads, and some Forest Service roads are rough. If you want to chase hidden waterfalls or remote trailheads, a higher-clearance vehicle helps. Not 4WD necessarily, just decent ground clearance.
Smaller groups, mostly highway driving, sticking to popular spots, summer travel. Cheaper to rent, better gas mileage, easier parking in cities.
Family of 4-6, a mix of highway and trail access roads, any kind of weather, lots of luggage. The sweet spot for most family trips.
Larger families, towing, winter travel, hunting hidden trailheads, off-pavement adventures. Worth the cost if you'll use the capability.
The dream for some families and a logistical headache for others. National park campgrounds book up months ahead. Many parks have RV size limits. Gas is brutal. But if you have flexibility and time, it's a magical way to see the PNW.
Driving your own car saves money on rental fees and lets you bring all your own stuff, which helps when you've got car seats, kids, and a system that already works. The downside is putting thousands of miles on your own vehicle.
Renting is cleaner but expensive. Summer rentals get scarce and prices climb sharply. Lock yours in months ahead if you're flying in. Compare locations, not just companies. Airport pickups carry roughly 10% in extra fees, so if you can ride the MAX or Link Rail into the city and rent there, you can save real money.
heads up
Olympic National Park has length restrictions on certain roads. Mt Rainier limits RVs to 21 feet on the Stevens Canyon Road. Crater Lake's Rim Drive has tight curves. Check each park's RV restrictions before booking your rental size.
04 · Car seat laws
If you're crossing state lines (and on this trip you probably are), the law of whatever state you're currently in applies to you. Your home state's rules don't travel with you.
The PNW has three different sets of laws to know. Washington, Oregon, and Idaho all have different rules for rear-facing, forward-facing, boosters, and front-seat age. When in doubt, follow the strictest applicable law. That's usually Washington or Oregon.
One note: I'm a mom who's done this for years, not a lawyer or a certified Child Passenger Safety Technician. These rules are based on the current published laws in each state as of early 2026. Always verify with the state's DOT before your trip.
Washington state
Rear-facing 2 · booster to 4'9" · strict
Oregon
Rear-facing 2 · booster to 4'9" or age 8
Idaho
Lighter law · stricter recommendation
Washington has the strictest law. If you follow Washington's rules everywhere you go, you're legal in all three states and your kids are safer everywhere. Done.
For renting car seats, most rental car companies offer them, but they're often not the seats you'd pick yourself. If your kids are still in car seats, bringing your own is almost always worth it. Most airlines let you check car seats free as long as they're in a protective bag.
05 · What to pack
Don't pack for one season. The PNW has microclimates that can shift from 80°F sunshine to 50°F drizzle in 90 minutes. Layers are everything.
For every person in your family, you need a moisture-wicking base layer (not cotton), a warm mid layer (fleece or wool), and a waterproof outer shell. That combination handles 90% of the PNW weather you'll hit from May through October. In summer you might rarely use the warm middle layer, but you'll be glad you packed it the day Hurricane Ridge is 50°F and windy when Port Angeles was 78°F that morning.
Skip cotton. Cotton holds water and gets cold and stays cold. Wool or synthetic for anything you might hike in or get wet in.
Every person in your family needs a real waterproof rain jacket. Even in July. Even if the forecast says sunny. The PNW is famous for sudden weather changes, especially on the coast and in the mountains. A real waterproof jacket (not water-resistant) saves the day so often.
An umbrella is not a replacement. PNW rain often comes with wind, and an umbrella becomes useless or dangerous in 25mph gusts. Skip it.
Hiking boots that can handle wet trails for the bigger kids and adults. Hiking sandals (the closed-toe kind with grippy soles) for warm tide-pool days. Plus regular sneakers for cities.
For little kids, a pair of waterproof boots saves so many wet-feet meltdowns. Bogs are popular for a reason.
Beyond regular packing, your car needs its own set of things for a PNW family road trip. This is the kit that makes long drives livable:
Reusable water bottles for everyone
Filtered ones if you're picky. Most PNW airports and trailheads have refill stations.
Snack bag that lives in the car
Protein-heavy. Skip sugar bombs that crash everyone an hour later. Trail mix, jerky, cheese sticks, fruit.
Trash bag
Grocery store bags work great. Tie it to a console knob. Empty it daily.
Wipes (lots of them)
For sticky hands, sandy feet, surprise messes, and the rare bathroom with no toilet paper.
Microfiber towel per person
For wet beach days, surprise rain, splash pad stops, ocean tide pools.
Audiobooks downloaded for offline
The PNW has long stretches with no cell service. Download before you go. Magic Treehouse for littles. Wingfeather Saga for our family. Twilight if that's your trip.
Paper map backup
When cell service drops, your phone is a fancy paperweight. Pick up a Washington/Oregon highway map at any gas station.
Cash for ferries
Some Washington ferries take cards, but having cash is faster and saves you stress.
Basic first aid kit
Band-aids, kid Tylenol, Benadryl, antiseptic, tweezers for ticks. Don't overthink it.
Phone mount & multi-port charger
Everyone wants their phone charged. A multi-port USB charger that plugs into the car saves so many fights.
I learned this the hard way. With a big crew, every toy in the car becomes a potential argument. Now we pack two things per kid for entertainment. A book. A small magnetic game or activity pad. That's it. Plus shared family things: a deck of cards, an audiobook everyone's listening to, road trip games we play out loud.
The fewer things in the car, the less chaos. The less chaos, the more everyone enjoys the actual trip. Counterintuitive but true.
06 · Cell service & tech
Plan for that. Then enjoy it. Some of our best memories happen when we're forced to look up.
Cities and towns have full coverage. Most major highways do too. Around the populated parts of the Olympic Peninsula (Port Angeles, Forks, Sequim) you'll have signal. Hurricane Ridge has good service somehow. Lake Crescent is spotty. Ferries usually have signal.
Inside Olympic National Park's interior. The Hoh Rainforest. La Push and First Beach (sometimes). Most of Mt Rainier off the main road. Crater Lake. Idaho's wilderness areas (the Sawtooths). Long stretches of Highway 101 between Forks and the Hoh.
Verizon has the most consistent rural PNW coverage in our experience. AT&T is decent in cities but spotty in parks. T-Mobile is a mixed bag (great in cities, weak in remote areas, but their new Starlink texting partnership helps in dead zones).
You have Emergency SOS via satellite. Free for at least 2 years after activation. When you're out of cell range and need emergency services, your phone can connect via satellite to send emergency texts. It doesn't work for regular texts or calls, but if something goes wrong on a remote trail, this is real peace of mind.
It works best with a clear view of the sky. Practice using it before your trip with the demo mode in Settings.
Before you leave, download offline maps for your whole route in Google Maps. AllTrails Pro lets you download trail maps offline, which has saved us more than once in Olympic National Park. Download all your audiobooks for offline listening. Download a few Netflix shows for hotel nights. Screenshot all your reservations and confirmations and tuck them in a folder on your phone you can open without signal.
Park lodge wifi is generally slow. It's fine for checking email and messaging family. It is not for streaming. Lake Crescent Lodge wifi is in the lobby only, not in rooms. Same for Kalaloch and Lake Quinault. Kids who expect Netflix on a lodge night will be disappointed unless you've downloaded ahead.
07 · Recreation passes
There's no single pass that covers everything in the PNW. State parks, national parks, forest service sites, and beach access fees are all run by different agencies. Get the right combination and you save real money.
This is the one most families need. It covers entrance fees at all national parks (Olympic, Mt Rainier, Crater Lake, North Cascades) plus federal lands sites managed by the Forest Service, Bureau of Land Management, and Fish & Wildlife Service.
Valid for 12 months from the month of purchase. Covers everyone in your vehicle. Buy at any park entrance, REI, or online at recreation.gov. New for 2026: there's now a digital version on Recreation.gov that you can store on your phone.
If you're visiting more than two national parks on your trip, this pass pays for itself.
2026 update
Fee-free days are now US residents only. Starting in 2026, NPS fee-free days only apply to US citizens and residents. Non-residents pay regular fees on those days.
Non-residents pay more. The America the Beautiful pass for non-residents is now $250 (residents still pay $80). At 11 designated parks (Yellowstone, Yosemite, Grand Canyon, Grand Teton, Zion, Glacier, Acadia, Bryce Canyon, Sequoia & Kings Canyon, Rocky Mountain, Everglades), non-residents 16+ pay an extra $100 per person on top of regular entrance fees, unless they hold the non-resident annual pass. Olympic, Rainier, and Crater Lake are NOT on the surcharge list.
New Columbia Gorge parking fees. As of March 30, 2026, Oregon State Parks added a day-use parking fee at Latourell Falls, Bridal Veil Falls, and Angel's Rest ($10 in-state, $12 out-of-state). Wahkeena, Horsetail, and Oneonta remain free.
Covers day-use fees at U.S. Forest Service sites in Washington and Oregon only. Required at trailheads like the Mt Hood waterfall hikes, certain Columbia Gorge sites, and many spots in the Cascades.
Important: this is different from your America the Beautiful pass for some sites. You'll need both for full coverage. Confusing, but that's the system.
Required for parking at Washington State Parks. Cape Disappointment, Deception Pass, Lime Kiln Point on San Juan Island, and dozens more. Not the same as the federal passes. If you're spending time at WA state parks, you need this.
The annual price went up to $45 on October 1, 2025 (was $30 before). One pass is transferable between two vehicles.
One of the best deals in the PNW. Covers entry, parking, and day-use fees at every fee site along the entire Oregon Coast (state and federal). Good for Cape Perpetua, Yaquina Head, Shore Acres, Heceta Head, and many more. If you're doing a Highway 101 trip, get this.
If you have a 4th grader, they qualify for a free America the Beautiful pass that's good for the whole school year. Sign up at everykidoutdoors.gov, print the voucher, and it covers your whole vehicle. The whole family gets in free.
This is one of the best perks for families with that age kid. Worth planning a trip around.
Every national park has one. Pick up a free booklet at any visitor center. Kids complete activities throughout the park, then bring it back to a ranger to get sworn in and earn a badge.
My kids loved this so much that we plan our park days around the Junior Ranger booklet now. It turns a regular hike into a scavenger hunt and gives them ownership of the trip. Olympic, Mt Rainier, Crater Lake, and North Cascades all have great programs.
Multnomah Falls (Oregon): Timed-use permit required from May 22 through September 7, 2026, between 9 AM and 6 PM. Permits cost $2 and release on Recreation.gov in two waves, 14 days ahead and 2 days ahead, both at 7 AM Pacific. Book the moment your window opens.
Mount Rainier: Good news for 2026. NPS announced in February that Mt Rainier has no timed entry reservation system this year. Just walk-up entry. Parking lots at Paradise and Sunrise still fill up by mid-morning in peak season, so arrive before 8 AM or after 3 PM for the best shot at a spot.
San Juan Islands ferries: Vehicle reservations required, and they sell out months ahead in summer. Walk-on is always an option.
08 · Safety & emergency planning
The wild beauty here comes with real hazards that catch unprepared families off guard. None of this is meant to scare you. It's meant to keep you smart so you can enjoy the trip without becoming a news story.
The Pacific Northwest coast is famous for sneaker waves. They are exactly what they sound like: waves that surge dramatically further up the beach than expected, sometimes hundreds of feet, often without warning. They have killed people. Including children.
The water temperature on these beaches is in the 50s year-round. Cold water immersion can cause loss of limb function within minutes. The waves can also lift massive driftwood logs and roll them over people. People have been crushed.
read this carefully
Never turn your back to the ocean. Watch the water for at least 15 minutes before approaching it to learn the wave pattern.
Stay off and well clear of any large logs near the surf line. Even a log that looks settled can lift on a sneaker wave and roll. Hundreds of pounds of waterlogged wood will not survive a fight with you.
Watch the tide. Many PNW beaches have steep cliffs that can trap you when the tide comes in. Check tide charts at every beach you visit.
Keep little kids well back from the water and within arm's reach. Sneaker waves can carry away children faster than you'd believe possible.
Black bears are common in the Olympic Peninsula and the Cascades. They're generally not aggressive, but they will absolutely come into your campsite if there's food. Use bear lockers or bear-safe canisters at any campground that requires them.
Cougars exist across the PNW but encounters are rare. If you see one, look big, make noise, and back away. Never run.
Elk are huge and unpredictable, especially in fall during rutting season. They cross roads at dusk with no warning. Slow down on rural highways at sunrise and sunset, especially around the Hoh and Quinault valleys. We've had elk in our path more than once. Way scarier than people realize.
Common in July and August. It can roll in for days at a time. Watch AirNow.gov for air quality in your area. If it hits unhealthy levels (AQI over 100), kids and people with asthma should stay indoors. Have a backup plan. The coast usually clears faster than inland areas because of ocean breezes.
Pack N95 masks just in case. They live in our car all summer.
Hurricane Ridge can be 30°F colder than Port Angeles even in July. Snow can fall on the high country in any month. Always pack warm layers when you're heading up. Always check the park's webcams and weather before you go.
Keep this in your car the whole trip:
Jumper cables. A small flashlight or headlamp. Extra water (a gallon for emergencies). Granola bars or trail bars in a plastic bag (rotate them out). A small first aid kit. A printed list of emergency numbers. Cash. A blanket per person.
Tell someone your plan. Carry a satellite communicator (Garmin inReach is the popular choice, around $30/month subscription). Don't depend on cell service. Download offline maps. Know your turnaround time.
The vast majority of PNW family trips are completely uneventful and full of magic. The hazards above are real, but they're avoidable with basic awareness. Go to the coast. Hike the rainforests. Climb to Hurricane Ridge. Just pay attention, especially around water.
Adventure with kids has always taken a little more thinking than adventure without them. That's the deal. The reward is your kids growing up knowing they can do hard things and see beautiful places. Worth every bit of the planning.
the quick version
arrive before domestic flights
washington booster height rule
america the beautiful pass
non-negotiables
1. Real waterproof rain jackets for every person. Even in summer.
2. Layers. Skip cotton. Pack as if temperatures could swing 30°F in one day.
3. Audiobooks downloaded offline before you leave for the long stretches without cell service.
4. America the Beautiful pass if you're visiting two or more national parks.
5. Beach safety awareness. Never turn your back to the Pacific.