Mariuolumne Dome
Mariuolumne Dome Mariuolumne Dome Show map of California Mariuolumne Dome Mariuolumne Dome (the United States) Show map of the United States
Highest point
Elevation	9,970 ft (3,040 m) NAVD 88[1]
Prominence	470 ft (140 m) NAVD 88[1]
Coordinates	37°51′43″N 119°25′19″W / 37.862°N 119.422°W / 37.862; -119.422[1]
Geography
Location	Yosemite National Park, Tuolumne County, California, U.S.
Parent range	Sierra Nevada

Mariolumne Dome is a granite dome, in the Tuolumne Meadows region of Yosemite National Park.

Mariuolumne Dome is 9,970 feet (3,040 m) high, the tallest dome of Tuolumne Meadows. With a freestanding height of 700 feet (210 m) feet, it is second only to Fairview Dome. At its foot on the north lies Drug Dome. Lamb Dome is 0.5 miles (0.80 km) north. To the west and south is the long wall of Medlicott Dome, forming the western rampart of a common massif.^[2]

Mariuolumne Dome's main attraction is its rock climbing routes, though its height makes it worth hiking. On the east side, it is easy class 2, readily accessible via trail and some cross country.^[2]

Mariuolumne is a concatenation of the names Mariposa and Tuolumne; the border between the two counties is near the base of Mariolumne Dome.^[2]

From Marioulumne Dome's top, one has a panoramic view of Tuolumne high country: Cathedral Peak and Eichorn's pinnacle are near to the east; Tresidder Peak and Tenaya Peaks are to the south; Tenaya Lake, Pywiack Dome and Stately Pleasure Dome are to the southwest; and Fairview Dome and Daff Dome to the northeast.^[2]

Mariolumne Dome has a number of rock climbing routes.^[2][3]

• On climbing the classic 5.7 Hobbit Book
• On climbing Serrated Edge