Local name derived from Ester Creek. The mountain is on the northern limit of the creek drainage basin. The name was reported in 1912 by P. S. Smith (in Prindle, 1913, fig. 20), U.S. Geological Survey (USGS).
Byers Island, Hadley Island, Loper Island, Morgan Island, Sam Charley Island, Wenrich Island,
Lakes:Ace Lake, Lake Killarney, Smith Lake,
Mine:Mountains:Parks:Rivers:Streams:Marconi Slough, Salchaket Slough,
Streams:Ace Creek, Alder Creek, Any Creek, Baldry Creek, Clear Creek, Cripple Creek, Deadman Slough, Emma Creek, Ester Creek, Eureka Creek, Eva Creek, Frenchman Creek, Happy Creek, Hastings Creek, Hattie Creek, Hayes Creek, Lincoln Creek, Little Dome Creek, Little Nugget Creek, McCloud Creek, Monte Cristo Creek, Moose Creek, Murphy Creek, Nugget Creek, O-Connor Creek, Our Creek, Ready Bullion Creek, Rosie Creek, Rost Creek, Saint Patrick Creek, Sheep Creek, Spier Creek, Spinach Creek, Straight Creek, West Fork Moose Creek, Willow Creek, Willow Creek, Windy Creek,
Cities:Valleys:Cities: