TrailStamp
U.S. National Parks Tracker
About
This app helps you track your visits to U.S. National Parks, collect digital stamps, and build a personalized memory journal. Explore an interactive map, plan future trips, and earn achievements as you visit more parks.
What's New in TrailStamp
1.1.1
June 8, 2026
TrailStamp 1.1.1 makes planning trips, collecting stamps, and saving park memories smoother. - Park visits now sync more reliably across devices with iCloud. - Plans are easier to complete: mark parks visited from a plan or directly from the park detail page. - Photo Journal now supports captions, cover photos, previous/next navigation, and easier photo management. - Park detail pages have quicker visit actions, better image fallbacks, and small layout fixes. - Fresh installs now start with a clean park list, plus other reliability improvements.
MoreIn-App Purchases
$4.99
TrailStamp Passport Unlock
Unlock trips, photos, sync, and stats
Developer apps
FAQ
What is TrailStamp?
TrailStamp is a travel companion app designed for U.S. National Parks. It allows users to collect digital stamps for each park visited, log detailed visit information, add personal photos, and plan future park excursions.
How does TrailStamp track park visits?
You can mark parks as visited, planned, or on your list. For visited parks, you can log the date, add personal ratings and notes, and upload your own photos to create a detailed park journal.
Does TrailStamp have ads?
No, TrailStamp does not contain advertisements. The app is free to download and use, with optional in-app purchases for additional features or content.
What devices does TrailStamp support?
TrailStamp is available for iPhone and iPad, ensuring a seamless experience for Apple users on their preferred devices.
How often is TrailStamp updated?
The app was last updated on June 8, 2026, with version 1.1.1. This indicates active development and ongoing improvements to the application.
Can I plan trips with TrailStamp?
Yes, TrailStamp allows you to build trip plans that include multiple parks. You can set dates, add notes for each stop, and the app can even suggest your next park based on your current location and visited status.
What is the age rating for TrailStamp?
TrailStamp has an age rating of 4+, making it suitable for a wide range of users, including families planning park adventures.
How does TrailStamp compare to other national park apps?
TrailStamp focuses on a gamified approach with stamp collection and achievement earning, combined with detailed journaling and trip planning features, all sourced directly from the National Park Service.