Hospital Flat Campground
Swift Trail Junction, Arizona · 8,990 ft
Aerial view · USGS / USDA NAIP · Public domain · source
Photos taken nearby
From Wikimedia Commons, taken close to this campground — not necessarily pictures of it.
At a glance
3 of 8 facts known · Forest Service data, checked Oct 3, 2026
- Elevation
- 8,990 ft (2,740 m)8,990 ft2,740 m
- Land
- Coronado National Forest
U.S. Forest Service
Amenities
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About
Hospital Flat is so named because in the 1880s it served as a site for a field hospital for ailing soldiers from Fort Grant. That frontier outpost is located along Grant Creek on the south slope of the Pinalenos. The restorative powers of this cool mountain meadow, carpeted with wildflowers and traversed by a small creek, were sufficiently notable that it also became a summer retreat for officers and their families trying to escape the heat of their desert outpost. Fort Grant was closed in 1905 and now serves as an Arizona State Prison Facility. Hospital Flat still serves as a popular refuge for forest recreationists who come to its pleasant surroundings for much the same reason as did those soldiers. NOTE: Vehicles (including trailers) longer than 22 feet are not recommended because of the difficulty of negotiating the switchbacks on AZ 366. This trailhead is not accessible by vehicle from November 15 to April 15 when the Swift Trail is closed for the winter. Early or late snow may extend the inaccessible season. Pack and saddle stock are not permitted in campground. Limit 2 vehicles and 10 persons per site. 14-day stay limit.
Fees: Overnight Use:
From OpenStreetMap, Overture Maps Foundation — Places, USDA Forest Service — Recreation Opportunities, and USFS INFRA Recreation Sites · · Edit
Cell service
Report signal- VerizonNo coverage on FCC map
- AT&T4G LTE
- T-Mobile4G LTE
Cell service at Hospital Flat Campground: FCC map Dec 2025
Weather
National Weather Service
- WedSunny47°34°
- ThuSunny49°38°
- FriMostly Sunny, 12% chance of rain39°32°
- SatChance Rain Showers, 40% chance of rain35°33°
- SunMostly Sunny, 7% chance of rain45°38°
Nearby camping
SeeSee all on the mapUpper Hospital Flat Group Site
Public Land · 400 ft · Swift Trail Junction
Upper Hospital Flat Dispersed Camping Area
Public Land · 400 ft · Swift Trail Junction
Treasure Park
Public Land · 0.2 mi · Swift Trail Junction
3 more within 25 mi
Location and contact
Data from OpenStreetMap, Overture Maps Foundation — Places, USDA Forest Service — Recreation Opportunities, USFS INFRA Recreation Sites
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