Centerville Flat Campground
Campground · Yosemite corridor
Centerville Flat Campground sits at 5,958 feet in the Yosemite corridor, a modest high-Sierra base near Highway 120. Sheltered from afternoon wind by ridgeline terrain, it runs quieter than roadside alternatives.
Wind averages 10 mph but funnels harder by mid-afternoon as thermals build. Morning calm typically holds until late morning. The site sits colder than valley floors but dries faster than higher passes due to aspect and drainage.
The rolling 30-day average wind of 10 mph reflects typical spring exposure; the maximum gust of 21 mph marks afternoon spike risk. The 30-day average temperature of 39 degrees and crowding score of 12 show shoulder-season patterns. Week ahead likely mirrors this: cool mornings, rising wind by afternoon, light foot traffic except weekends.
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About Centerville Flat Campground
Centerville Flat Campground lies on the eastern flank of the Sierra Nevada in the Yosemite corridor, accessed via Highway 120 from the west. The campground sits at 5,958 feet elevation on a moderate slope with mixed conifer forest. Primary gateway is Lee Vining or June Lake to the east; from the west, Groveland via Highway 120. The site functions as a staging point for day-use on nearby lakes and passes rather than a destination in itself. Facilities are basic and water dependent on seasonal melt. No generator use typical; vault toilets standard.
Conditions shift sharply through the calendar. Winter sees heavy snow and frequent closure of Highway 120; the rolling 365-day minimum temperature of 19 degrees reflects clear January nights. Spring (late March through May) brings variable wind; the rolling 30-day average wind of 10 mph with peak gusts to 21 mph is typical for this window. Summer (June through early September) sees calmer, warmer conditions, with the rolling 365-day maximum of 57 degrees reached in July or August. Crowding remains light year-round; the rolling 30-day average crowding of 12 shows this is not a popular campground. Fall brings rapid cooling and the first serious snow by late October.
Centerville Flat works best for users already traveling Highway 120 who want a quiet pullout rather than a destination camp. Hikers heading to alpine lakes nearby, fishers, and pass travelers comprise the typical user. Expect no amenities, minimal shade, and exposed afternoon wind. Parking fills only on holiday weekends. Snow typically blocks full access by early November and remains heavy until late April. Plan fuel and supplies before arrival; the nearest services are 20+ miles away. The rolling 30-day average temperature of 39 degrees means cold mornings even in late spring.
Nearby alternatives include higher pass campgrounds to the north and lower valley options to the west via Highway 120. Centerville Flat occupies a narrow niche: higher than valley sites, lower and more accessible than true high-country camps, calmer than exposed ridgetops. The Yosemite corridor clustering around Highway 120 offers many variants by elevation and exposure; this site's advantage is simplicity and low crowds rather than views or amenities.