Mount Tom is a large and prominent peak near the city of Bishop in Inyo County of eastern California. It is in the Sierra Nevada and east of the Sierra Crest. The mountain is also in the John Muir Wilderness.

Bishop is a city in California, United States. It is the largest populated place and only incorporated city in Inyo County. Bishop is located near the northern end of the Owens Valley at an elevation of 4,150 feet (1,260 m). The city was named after Bishop Creek, flowing out of the Sierra Nevada; the creek was named after Samuel Addison Bishop, a settler in the Owens Valley. Bishop is a commercial and residential center, while many vacation destinations and tourist attractions in the Sierra Nevada are located nearby.