[1] Precipitation runoff from this mountain's west slope drains into headwaters of the Little Susitna River, whereas the east side drains into Moose Creek which is a tributary of the Matanuska River.

Topographic relief is significant as the summit rises 3,372 feet (1,028 meters) above Little Susitna River in one mile (1.6 km).

The nearest higher neighbor is Troublemint Peak, 0.6 mile (1 km) to the north.

Doublemint was so named in July 1968 by Curt and Gretchen Wagner who compared the granite towers to those in The Bugaboos.

This mountain's toponym has not been officially adopted by the United States Board on Geographic Names.