Castle Rock - Recreation Site
Open for the 2026 season. Reservations available April 15 through October 31; the first 10 sites remain first-come, first-served. Water systems are currently not operational. Closes at first significant snowfall.
Hydrologic Outlook issued October 8 at 3:13PM MDT by NWS Salt Lake City UT
ESFSLC The remnants of Tropical Storm Rachel will merge with a fall-like storm system over the western United States, bringing moderate to heavy rainfall and a resulting threat of flooding. Widespread rainfall of 1 to 3 inches is expected, locally in excess of 3 inches, particularly across south aspects of southern Utah mountains, between late Saturday and Monday morning. Expect many area waterways including streams, rivers, normally dry washes, creeks, and slot canyons to have rising, fast flows by Sunday evening. Current forecasts do not bring any rivers to flood stage, but this will be monitored as the fine details of heavy rain bands become more confident. Those with activities near rivers, streams, creeks and recent burn scars should closely monitor the forecast over the next several days. Those with outdoor plans Sunday onward that include any travel near waterways across Utah should consider alternate plans. Scattered showers and thunderstorms will remain possible through at least Wednesday. While the rainfall rates with these additional rounds of precipitation will generally be lower, areas that receive significant precipitation during the weekend will be extra sensitive to any additional rainfall.
About
Castle Rock Recreation Site occupies a striking location in Clear Creek Canyon where Joe Lott Creek flows beneath weathered volcanic cliffs of the Sevier River Formation. The campground road ends in a large loop with campsites on the west side positioned directly beneath the castle-like rock formations that give the area its name. The geology here reflects the Marysvale volcanic field's intense activity between 27 and 19 million years ago. The campground is operated by Fremont Indian State Park under a USFS permit and offers 31 primitive campsites suitable for tents and RVs up to 40-45 feet. Each site includes a picnic table and fire ring with grill. Flush restrooms and vault toilets are available, along with drinking water from a hand pump when seasonal systems are operational. Two teepee rentals provide an alternative lodging option. ATV enthusiasts will find direct trail access from the northwest corner of the campground connecting to the Paiute ATV 01 trail in Dry Canyon, with routes extending south to Big Johns Flat and Circleville (accessible late July through early October due to high-elevation snow) or north to the Pahvant Range and Fillmore. ATVs are permitted in the campground but restricted to designated routes only. The Joe Lott Trailhead at the campground's south end provides hiking access.
Directions
From Richfield, Utah, travel south on Main Street approximately 1.5 miles. Turn right onto 1300 S and continue west for 1.1 miles. Turn left onto I-70 southbound and travel approximately 20 miles. Take Exit 17, turn left passing over I-70 onto FR478. Continue 1.5 miles to the campground.
Amenities
| Water | Yes |
| Fires Allowed | Yes |
| Toilets | Yes |
| Dump Station | — |
| Wifi | — |
| Pets Allowed | Yes |
| Showers | No |
| Electric Hookups | — |
| Water Hookups | — |
| Sewer Hookups | — |
| Camp Store | — |
| Price | $20 - $40 |
Vehicle
| Max RV Length | 45ft |
| Max Trailer Length | 45ft |
| Big Rig Friendly | Yes |
| Pull Through Sites | — |
Contact
| Phone | +1 (435) 527-4631 |
Cell Service
| AT&T | Yes |
| Verizon | Yes |
| T-Mobile | None |
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