A national park road trip lives or dies on one decision: how many parks you try to fit in. Too few and you spend the trip in the car between two distant highlights; too many and every park becomes a quick stop at a viewpoint. The itineraries below are built around clusters of parks that sit close together, with realistic driving days and time to actually walk a trail.
You will find five routes of one to three weeks, then the practical side: pacing, how to estimate fuel and lodging costs, reservations and the annual pass.
How to build a national park road trip
Three rules make almost any route work:
- Pick one region per trip. The parks of the Rockies, California, the Northwest, the Southwest and the East form separate clusters. Crossing between them costs days.
- Cap driving at four or five hours on transfer days. Park roads are slow, scenic and full of stops, so a short distance on the map still fills an afternoon.
- Give each major park at least two nights. Arriving in the evening and leaving the next morning means you only see it from the car.
Start with the season too. Mountain parks like Glacier and Rocky Mountain are summer destinations, while desert parks are best from fall to spring. Our region-by-region ranking of the parks most worth the drive gives the best season and the number of days for each park, which is a good way to choose your cluster before you plan the route.
Yellowstone and the Rockies: 10 to 14 days
The classic summer national park road trip, from mid-June to mid-September, when every high road is open.
- Days 1 to 2: fly into Salt Lake City or Jackson, drive to Grand Teton, two nights near Jenny Lake or Jackson.
- Days 3 to 6: enter Yellowstone from the south and spend four nights split between the geyser basins and the Canyon or Lamar side, driving the Grand Loop Road in sections.
- Days 7 to 9: exit north through Montana to Glacier, two or three nights to drive Going-to-the-Sun Road, which has typically been fully open by early July.
- Days 10 to 14: return south, or extend east to Badlands and Wind Cave in South Dakota on the way to the Midwest.
Shorter version: one week for Grand Teton and Yellowstone alone. Add Rocky Mountain only if you have a third week, since it sits far to the south in Colorado.
California’s national parks: 10 to 12 days
Best from late spring to early fall for the Sierra Nevada, when Tioga Road and the high roads are open.
- Days 1 to 3: from San Francisco to Yosemite, three nights for the Valley, Glacier Point and Tioga Road.
- Days 4 to 6: south along the Sierra foothills to Sequoia and Kings Canyon, linked by the Generals Highway.
- Days 7 to 10: cross to the coast, or in cooler months head east to Death Valley and Joshua Tree for a desert finish toward Los Angeles.
In winter, flip the plan: Joshua Tree and Death Valley become the main event, and the high Sierra roads are closed.
Pacific Northwest loop: 10 to 14 days
A summer trip, ideally July to September, when snow has cleared from Mount Rainier’s high meadows and Crater Lake’s Rim Drive.
- Days 1 to 3: Seattle to Mount Rainier, nights near Paradise or Sunrise.
- Days 4 to 7: Olympic, driving the US-101 loop with stops at Hurricane Ridge, the Hoh Rain Forest and the coast at Ruby Beach.
- Days 8 to 11: south along the Oregon coast to Redwood in northern California.
- Days 12 to 14: inland to Crater Lake, then back north on I-5 to Portland or Seattle.
The Southwest outside Utah: 10 to 14 days
Utah’s Mighty 5 deserve a dedicated trip and have their own guide on the site. This route covers the other desert parks, best from October to April when the heat is manageable.
- Days 1 to 3: Grand Canyon South Rim, with Desert View Drive and Hermit Road.
- Days 4 to 5: east on I-40 to Petrified Forest, the only national park crossed by Route 66, then south to Saguaro near Tucson, or Chiricahua, the newest national park.
- Days 6 to 8: into New Mexico for White Sands, then Carlsbad Caverns.
- Days 9 to 10: Guadalupe Mountains, about 40 minutes from Carlsbad Caverns.
- Days 11 to 14: Big Bend, remote enough to need three nights on its own.
East Coast parks: 7 to 21 days
The eastern parks are farther apart, so the trip follows scenic roads rather than clusters.
- One week, fall color: Shenandoah’s Skyline Drive, then the Blue Ridge Parkway south to Great Smoky Mountains, best in October.
- Add a week: continue from the Smokies to Mammoth Cave in Kentucky, then New River Gorge in West Virginia on the way back north.
- Separate trips: Acadia in Maine and the South Florida parks (Everglades, Biscayne, Dry Tortugas) are too far from the rest to combine comfortably in a single run.
Pacing and a realistic daily rhythm
The trips that feel best follow a simple rhythm: early start in the park, a hike or main sight in the morning when parking is easy, a quieter afternoon, and a scenic drive or viewpoint at sunset. Plan a light day every four or five days for laundry, groceries and rest. On transfer days, leave right after breakfast and arrive by mid-afternoon.
| Trip length | Realistic number of major parks | Transfer days |
|---|---|---|
| 1 week | 2 to 3 | 1 to 2 |
| 2 weeks | 4 to 5 | 3 to 4 |
| 3 weeks | 6 to 7 | 5 to 6 |
Budgeting fuel, nights and entry fees
Fuel: add up your route mileage, add 15 to 20 percent for scenic drives and detours inside the parks, divide by your car’s real highway mpg and multiply by the local gas price. Prices are often higher inside or near remote parks, so fill up in larger towns.
Nights: lodging inside and right next to the most popular parks sells out months ahead for summer. Book the nights near the busiest parks first, then fill the transfer nights in larger towns where you have more choice. Park campgrounds are the cheapest option, and many accept reservations on Recreation.gov months in advance.
Entry fees: most major parks charge a seven-day fee per vehicle, often $35. With three or more fee-charging parks on the route, the $80 America the Beautiful annual pass for U.S. residents is cheaper. Non-residents pay $250 for the annual pass since 2026, and it also waives the $100 per person surcharge charged to non-residents at 11 of the busiest parks.
Reservations to check before you go
Entry systems change every year. For 2026, Rocky Mountain ran a timed entry system from May 22 into October, and Acadia required a $6 reservation to drive Cadillac Summit Road from May 20 to October 25. Yosemite, Glacier, Mount Rainier and Arches did not use timed entry in 2026. Always check each park’s website a few months before your trip.
National park road trip FAQ
How many national parks can you visit in two weeks?
Four or five, if they are in the same region. Trying to add more usually means skipping the trails that make each park worth the drive.
What is the best national park road trip for first-timers?
Grand Teton and Yellowstone in summer: two very different parks connected directly, with wildlife, geysers and mountain views in a week.
Is the annual pass worth it for a road trip?
Usually yes, as soon as you visit three parks that charge around $35 per vehicle.
Should I rent an RV or drive a car?
A car is easier on narrow park roads and some scenic roads restrict long vehicles, such as Going-to-the-Sun Road and Cadillac Summit Road. An RV saves on lodging but needs campground reservations well ahead.
