Exploring Biscuit Basin: The Biscuit-Like Deposits and Stunning Geysers

Biscuit Basin

Nestled three miles north of Old Faithful, Biscuit Basin is a captivating geological wonder named for the unique biscuit-like formations that once enveloped Sapphire Pool. These formations have since eroded over time, leaving behind a rich tapestry of hydrothermal features to explore.

Sapphire Pool

Sapphire Pool, once surrounded by biscuit-like deposits, is now a stunning, shallow pool of iridescent blue-green waters. The pool's vibrant color is a result of bacteria that thrive in the geothermal environment.

Geyser Loop Trail

Embark on the moderately strenuous Geyser Loop Trail, a 145-mile one-way loop that begins near the Mystic Falls Trail. The trail offers a scenic journey past geological wonders, including Deep Blue Hot Springs, Iron Spring Creek, and the Little Firehole River.

Morning Glory Pool

This loop trail leads you to Morning Glory Pool, a mesmerizing geyser with a vibrant palette of colors that resembles a morning glory flower. The pool's beauty is attributed to both the silica deposits and the thermophilic bacteria that inhabit it.

Artemisia Geyser

Along the Geyser Loop Trail, you'll encounter Artemisia Geyser, a more unpredictable geyser compared to Old Faithful. It erupts at varying intervals, showering tourists with a spectacular display of water and steam.