Keyhole State Park Coulter Bay
Open — Open year-round. First-come, first-served from October through April. Reservations required May 1 through September 30.
Red Flag Warning issued April 11 at 12:06PM MDT until April 11 at 8:00PM MDT by NWS Rapid City SD
...CRITICAL FIRE WEATHER CONDITIONS THROUGH SUNDAY ACROSS PORTIONS OF NORTHEASTERN WYOMING AND WESTERN SOUTH DAKOTA... .Warm, dry, and breezy weather will support critical fire weather conditions over northeastern Wyoming and southwestern South Dakota this afternoon and again Sunday afternoon. In addition, isolated dry thunderstorms are possible late this afternoon and evening. While confidence in timing and occurrence is low, erratic wind gusts in excess of 50 MPH would be possible if a dry thunderstorm occurs. * AFFECTED AREA...Fire Weather Zone 316 Crook County Plains. * WINDS...Southwest 10 to 15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...The combination of gusty winds and low relative humidity will produce critical fire weather conditions.
About
Coulter Bay Campground is one of ten campgrounds at Keyhole State Park, located on the western edge of the Black Hills in northeast Wyoming. This undeveloped camping area features approximately 16 campsites, with half designated as walk-in tent sites situated along striking rock cliff formations that provide scenic views of Keyhole Reservoir. Each campsite is equipped with a fire ring and picnic table. The campground provides essential amenities including restroom facilities and water hydrants dispersed throughout the area. Coulter Bay features a boat ramp with dock, making it a popular launching point for boaters, water skiers, and anglers exploring the reservoir. Keyhole Reservoir is known for producing some of Wyoming's largest fish. The park is easily accessed from Interstate 90 at exit 165, traveling 6 miles north to the park entrance. Keyhole State Park offers excellent opportunities for swimming, hiking, boating, water skiing, bird-watching, and fishing in a scenic Black Hills setting.
Directions
From I-90, take exit 165 and travel north 6 miles. The park entrance will be on your left. Follow signs to Coulter Bay Campground.
Nearby Campgrounds
- Keyhole State Park Pat's Point 0.7mi
- Keyhole State Park Beach Area 1.1mi
- Keyhole State Park Pronghorn Campground 1.3mi
- Keyhole State Park Rocky Point 1.4mi
- Keyhole State Park Cottonwood Campground 1.4mi
- Keyhole State Park Tatanka Campground 1.6mi
- Keyhole State Park Arch Rock 1.8mi
- Keyhole State Park Homestead Campground 1.9mi
- Belle Fourche River Campground 15mi
Amenities
| Water | Yes |
| Fires Allowed | Yes |
| Toilets | Yes |
| Dump Station | Yes |
| Wifi | No |
| Pets Allowed | Yes |
| Showers | No |
| Electric Hookups | — |
| Water Hookups | — |
| Sewer Hookups | — |
| Camp Store | — |
| Price | $10 |
Vehicle
| Max RV Length | 100ft |
| Max Trailer Length | — |
| Big Rig Friendly | No |
| Pull Through Sites | Yes |
Contact
| Phone | +1 (307) 777-6323 |
Cell Service
| AT&T | Yes |
| Verizon | Yes |
| T-Mobile | Yes |
Availability
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