TerrainKit
FeaturesPricingSupportWhat's newGet the app
Water fill

Water fill across the US, state by state

Every place TerrainKit has mapped in this vertical, with the fee, the season and what travelers reported last. 23 pages, no paywall on the data.

2 states with pagesUpdated daily

Browse by state

California
CA
5 pages
Nevada
NV
18 pages

Counts are indexable pages. States with no published page are not listed.

Other verticals

Camping12,338 mappedDump stations38 mapped
Overnight parkingComing soon

Open it in TerrainKit.

This place, the sites around it, water and dumps on the way, all offline. The map is free. Trip planning and offline downloads are the paid part, and they start with a free trial.

Get it onGoogle Play

Android first. iOS is coming later.

TerrainKit
The offline map for free camp, water, dumps and overnight parking across the US. Built by people who live on the road. No ads, not on free, not on Pro, not ever.
Android first. iOS is coming later.
Disclaimer TerrainKit is an independent product with no affiliation with, sponsorship from or endorsement by the U.S. Forest Service, the Bureau of Land Management, the National Park Service or any other public agency. Site and access information is compiled from publicly available sources and can go out of date without notice. Confirm current rules, closures, fire restrictions and stay limits with the managing ranger district or field office before you camp.
© 2026 TerrainKit · terrainkit.app
47.5053° N · 111.3008° W