Mammoth Pool Reservoir Boat Ramps

2 boat launches are mapped on Mammoth Pool Reservoir in Madera County, California.

Mammoth Pool Reservoir facts

Surface area1,056 acres
TypeReservoir
Average depthabout 114 ft (normal storage ÷ surface area)
Shoreline lengthabout 13.4 miles
Surface elevation3,330 ft above sea level
DamMammoth Pool, completed 1960
Dam size411 ft high, 820 ft long, earth dam
Dam purposesHydroelectric, Recreation
Dam ownerPrivately owned
Normal storage120,000 acre-feet
Impounded streamSan Joaquin River

Sources: USGS National Hydrography Dataset (public domain); HydroLAKES v1.0 (Messager et al. 2016, CC BY 4.0); U.S. Army Corps of Engineers National Inventory of Dams (NID ID CA00443). Matched to this page by name and location; modelled values are approximate. See all sources.

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