63 Parks · One Passport

Plan the park.
Remember the trip.
Collect all 63.

A trip planner, a field journal, and a passport for every US national park. Tell it where you're going and who's coming, and see a real day-one itinerary before you pay for anything.

Start Free

Free on Basecamp. No credit card, ever.

Plan●Prepare●Explore●Enjoy●Repeat

Traditions are built on lasting memories. We help you make them.

63 parks charted63 park guides openGrounded in live NPS dataFree to start

Yosemite National Park's granite cliffs and valley floor at golden hour

Yosemite · Mile 01 of 63

01 · Passport

A passport that fills in

Stamp every park you visit, earn badges along the way, and keep a field journal with your own photos. Your record of all 63, built one trip at a time.

02 · Planner

A real itinerary, free

Pick your park, your pace, and who's coming. The planner reads live conditions and writes a day-one plan you can see in full, free, before deciding anything.

03 · Field Guides

All 63 parks, one guide

Every park gets a full field guide: best hikes by difficulty, month-by-month crowd patterns, wildlife, lodging, and live NPS alerts and hours.

The Fieldbook

This is the actual app

Not a mockup. The passport, the journal, the planner, audio driving tours for pilot parks, offline trail navigation, and a camera that shoots with a finished look built in.

It runs on your phone and on the web with one account, and the free tier is genuinely free: unlimited passport stamps and badges across all 63 parks, a real itinerary preview, and a 20-entry journal.