Fee: Park admission rates not listed on park page. Diamond Springs Water Park (seasonal): under 42 in. $10, 42 in. and taller $12, adult chaperone $3. Camping rates are set in the Arkansas State Parks reservation system (arkansas.com/state-parks).
About this park
Crater of Diamonds is described as the only place in the world where the public can search for natural diamonds in their original volcanic source. Visitors dig and sift in a 37-acre plowed field, the eroded surface of a volcanic crater, and keep any rock, mineral or gemstone they find. You can bring your own tools, within the park's rules. The park also has a campground, a Diamond Discovery Center with rentals, and the seasonal Diamond Springs Water Park (Memorial Day weekend through Labor Day, call for days and hours). The park facilities are open daily 8 a.m. to 5 p.m.
Crater of Diamonds State Park FAQ
Where is Crater of Diamonds State Park located?
Crater of Diamonds State Park is in Murfreesboro, Arkansas, at 209 State Park Rd. GPS coordinates: 34.03226, -93.67019. Get directions.
Is there an entrance fee at Crater of Diamonds State Park?
Park admission rates not listed on park page. Diamond Springs Water Park (seasonal): under 42 in. $10, 42 in. and taller $12, adult chaperone $3. Camping rates are set in the Arkansas State Parks reservation system (arkansas.com/state-parks). Fees can change by season, so confirm with the park before you go.
How do I contact Crater of Diamonds State Park?
You can call (870) 285-3113. The park office can confirm RV site availability, hookups, length limits and current conditions.
Are there RV campgrounds near Crater of Diamonds State Park?
Yes. The closest RV-friendly campgrounds listed on ParkedRV are:
- Parker Creek (8.7 mi, reservable)
- Cowhide Cove (9.8 mi, reservable)
- Cottonshed Park (Ar) (23.3 mi, reservable)
How current is this information about Crater of Diamonds State Park?
This listing was last updated on October 9, 2026. If something is out of date, let us know and we'll fix it.