# Rockhounding.org — 52,000 rock collecting sites

> Interactive map of North American rock, mineral, gem, and fossil collecting sites. (iPhone/iPad app by Rockhounding Inc.)

- Source: https://appshunter.io/ios/app/rockhoundingorg/id6808788112 (this page in markdown: same URL + `.md`)
- Developer: [Rockhounding Inc](https://appshunter.io/developer/6808788114)
- Category: Navigation, Reference
- Price: Free with in-app purchases
- Rating: 5.00/5 from 4 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 75 MB
- Languages: American English
- Released: 2026-09-30
- Data updated: 2026-10-07
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/rockhoundingorg/id6808788112/reviews.md

## What is Rockhounding.org?

Every place people collect rocks, minerals, gems and fossils in the United States and Canada, on one map you can carry into the field. Rockhounding.org is the largest free rockhounding map there is, and this is it as an app.

Find a site. Open the map and see what is near you, or search by name, county, state or mineral. Every site has what is found there, how to get in, what to bring, the land it sits on and what other collectors have logged. Filter to verified sites, fossils, paid digs, mineral occurrences or community submissions.

Know the ground you are standing on. Members see BLM, Forest Service, state and tribal land under the map, active mining claims with the holder's name, and Canadian protected areas where collecting is prohibited. Long-press anywhere to drop a private pin.

Take it offline. Save an area and its sites once, then use the map with no signal. Field sites rarely have coverage.

Keep a logbook. Record visits and finds with photos, build your collection and see it on the map. Share a find with the community, or keep it private.

Talk to other collectors. Photo gallery, forum, club directory and a calendar of shows, digs and meetings. Buy and sell specimens and gear in the marketplace.

The app is free with ads. Supporter ($14.99 per year) removes ads and adds the trip planner. Pro ($59.99 per year) adds satellite, topo and LiDAR layers, land status, mining claims and offline areas. A rockhounding.org membership bought on the website works in the app, and one bought in the app works on the website.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Terms of Service: https://rockhounding.org/terms
Privacy Policy: https://rockhounding.org/privacy

## Key features

- 52,000+ collecting sites
- Interactive map
- Offline map functionality
- Site details and filters
- Logbook and collection builder
- Community forum and marketplace

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro | $59.99 | per year |
| Supporter | $14.99 | per year |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/rockhoundingorg/id6808788112/reviews.md

### 5/5 — Great info

*2026-10-03*

This app was very easy to use and helped me find Rockhounding locations near me”

### 5/5 — The best rock hounding app!

*2026-10-01*

Obsessed with this app! I was an avid user of their website and was thrilled that it turned into an app. Getting out to find rocks is easier than ever!!

### 5/5 — Amazing information!

*2026-09-30*

I’m so impressed with this app it makes rock hounding so much easier. Instead of spending hours on a Reddit thread or looking at a website that hasn’t been updated in 10 years, you can find anything and EVERYTHING right on the Rockhounding.org app! Super user friendly as well!

## Frequently asked questions about Rockhounding.org

### What is Rockhounding.org?

Rockhounding.org is a comprehensive app and website that provides a map of over 52,000 rock, mineral, gem, and fossil collecting sites in the United States and Canada. It offers detailed information about each site, including what can be found, access details, and land ownership.

### Does Rockhounding.org have ads?

Yes, the free version of Rockhounding.org contains advertisements. Users can remove ads by subscribing to the 'Supporter' or 'Pro' plans.

### What are the subscription options for Rockhounding.org?

Rockhounding.org offers two subscription tiers: 'Supporter' for $14.99 per year, which removes ads and adds a trip planner, and 'Pro' for $59.99 per year, which includes additional map layers like satellite, topo, and LiDAR, as well as land status and offline area features.

### Can I use Rockhounding.org offline?

Yes, you can save an area and its sites to use the map offline, which is crucial for field sites that often lack cellular coverage. This feature ensures you can navigate and access site information even without an internet signal.

### How does the logbook feature work in Rockhounding.org?

The logbook allows you to record your visits and finds, complete with photos. You can build your personal collection, view it on the map, and choose to share your finds with the community or keep them private.

### What kind of community features does Rockhounding.org offer?

Rockhounding.org fosters a collector community through a photo gallery, a forum for discussion, a club directory, and a calendar of shows and meetings. There is also a marketplace to buy and sell specimens and gear.

### Is Rockhounding.org suitable for all ages?

Rockhounding.org has an age rating of 4+, making it suitable for younger users with adult supervision. The app provides information on land status, which can be important for understanding collecting regulations.

### How often is Rockhounding.org updated?

The app was last updated on September 30, 2026, with version 1.0. While this is the initial release date provided, regular updates for such a comprehensive database are expected to maintain accuracy and add new features.

## Version history (last 1 release)

### 1.0 — 2026-09-30

No release notes.

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## More apps by Rockhounding Inc

- [Rock ID: Rockhounding.org](https://appshunter.io/ios/app/rock-id-rockhoundingorg/id6808788425)

All apps by Rockhounding Inc: https://appshunter.io/developer/6808788114

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-07.*