Long Valley Group Campground
Open for the 2026 season. Operates early May through mid-October. Reservations available via Recreation.gov. Stage 1 fire restrictions begin May 21, 2026, but campfires remain permitted within the provided fire ring at this developed site.
Flash Flood Warning issued July 20 at 4:49PM MST until July 20 at 7:45PM MST by NWS Flagstaff AZ
FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... Coconino County in north central Arizona... Navajo County in north central Arizona... * Until 745 PM MST. * At 449 PM MST, Doppler radar indicated thunderstorms producing heavy rain west of Winslow, along I-40. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, normally dry washes, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Winslow, Winslow-Lindbergh Regional Airport and West Winslow. This includes the following highways... Interstate 40 between mile markers 244 and 252. Business Interstate 40 between mile markers 252 and 253. State Route 99 between mile markers 53 and 54. This includes the following creeks, washes and rivers... Tucker Flat Wash.
Flood Watch issued July 20 at 12:38PM MST until July 21 at 10:00PM MST by NWS Flagstaff AZ
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of east central, north central, northeast, and west central Arizona, including the following areas, in east central Arizona, Northern Gila County. In north central Arizona, Black Mesa Area, Coconino Plateau, Eastern Mogollon Rim, Grand Canyon Country, Kaibab Plateau, Little Colorado River Valley in Coconino County, Marble and Glen Canyons, Northeast Plateaus and Mesas Hwy 264 Northward, Northeast Plateaus and Mesas South of Hwy 264 and Western Mogollon Rim. In northeast Arizona, Little Colorado River Valley in Apache County, Little Colorado River Valley in Navajo County and White Mountains. In west central Arizona, Yavapai County Mountains. * WHEN...From Tuesday morning through Tuesday evening. * IMPACTS...Flash flooding will be possible in creeks, normally dry washes, swimming holes, and over recently burned areas. Raging killer currents will be possible in side canyons and narrow slot canyons. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Deep monsoon moisture in place across northern Arizona will lead to storms capable of producing rainfall in excess of 2 inches per hour, resulting in an enhanced risk of flash flooding. - Additional information is available at weather.gov/flagstaff.
Oak Creek temporary area closure
A portion of Oak Creek is closed to the public due to flooding.
About
Long Valley Group Campground occupies the grounds of a historic Forest Service work center in the Coconino National Forest, surrounded by stately ponderosa pines at 6,950 feet elevation. The Mogollon Rim location provides a cool respite from the summer heat of the valley below. The campground is specifically designed for large group gatherings, accommodating 10-300 people and up to 50 vehicles. Amenities include picnic tables, grills, vault toilets, potable drinking water, and a large communal fire ring. Groups exceeding 50 people must provide additional portable toilets for every 25 additional guests. The maximum vehicle length is 45 feet. There are no utility hookups or dump station. Horses are prohibited, and amplified music or PA systems are not permitted. The surrounding area offers excellent recreation opportunities. C.C. Cragin Reservoir and Knoll Lake provide water-based activities, while the Arizona National Scenic Trail, General Crook National Recreation Trail, and historic Cabin Loop Trail System serve hikers, bicyclists, and equestrians. The nearby community of Happy Jack has a gas station, convenience stores, and restaurants.
Directions
From Flagstaff, drive 55 miles south on FH 3 (Lake Mary Road) to AZ 87 at Clint's Well. Turn right onto AZ 87, drive approximately one mile and turn left onto Forest Road 141. Travel 0.5 mile on FR 141, then turn right onto Forest Road 147A for 0.7 miles. The campground is on the left. From Payson, drive 36 miles north on AZ 87 toward Clint's Well, turn right onto FR 141, then right onto FR 147A.
Amenities
| Water | Yes |
| Fires Allowed | Yes |
| Toilets | Yes |
| Dump Station | No |
| Wifi | No |
| Pets Allowed | Yes |
| Showers | No |
| Electric Hookups | — |
| Water Hookups | — |
| Sewer Hookups | — |
| Camp Store | No |
| Price | $85 - $135 |
Vehicle
| Max RV Length | 45ft |
| Max Trailer Length | 45ft |
| Big Rig Friendly | Yes |
| Pull Through Sites | No |
Contact
| Phone | +1 (928) 477-2255 |
Cell Service
| AT&T | None |
| Verizon | Yes |
| T-Mobile | Yes |
Useful Links
| View on Recreation.gov | |
| USFS Campground Page | |
| Coconino NF Alerts |
Availability
Photos
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