Best Yellowstone

Old Faithful Geyser is a naturally occurring cone geyser located within Yellowstone National Park’s Upper Basin. It is notable for its exceptionally consistent eruption cycles, reliably predicted since its initial observation in 1870. The predictable nature of Old Faithful makes it a popular destina...

The Fountain Paint Pot is a geological feature within Yellowstone National Park’s Lower Geyser Basin. It showcases vibrant mineral coloration—primarily pink and gray—resulting from silica and iron oxide deposits. This active mudpot is notable for its unique thermal activity and striking visual appea...

Grand Geyser is a prominent geyser located within Yellowstone National Park’s Upper Basin. It stands out as the tallest reliably predictable geyser globally, consistently erupting with impressive force. The eruptions reach heights of approximately 200 feet due to sustained geothermal heating. Scient...

Giant Geyser is a large, cone-shaped geyser located within the Upper Basin of Yellowstone National Park. It’s notable for its powerful eruptions, which can reach heights of approximately 250 feet. The geyser's behavior is driven by underground thermal activity and steam pressure. Scientists and visi...

A mud volcano is an active geothermal feature characterized by forceful eruptions of clay-rich mud. Found primarily in Yellowstone National Park’s thermal areas, it represents a localized expression of subsurface heat and acidic groundwater. The resulting formations, like Dragon's Mouth Spring, are...

Great Fountain Geyser in Yellowstone National Park is the only predicted geyser in the Lower Geyser Basin, noted for its stunning terraced pools.

Norris Geyser Basin Mudpots are part of Yellowstone's hottest and most thermally dynamic geyser basin, where acidic mudpots form alongside major geysers and hot springs.

Riverside Geyser is a cone geyser in Yellowstone's Upper Geyser Basin, named in 1871 and known for predictable 75-foot arches over the Firehole River.

One of Yellowstone National Park's most powerful geysers, located in the Upper Geyser Basin, erupting through a narrow cone vent to heights of up to 200 feet.

Black Dragon's Caldron is a dark, vigorously churning mudpot in Yellowstone's Mud Volcano area that has periodically altered its shape through explosive activity.

Artist Paint Pots is a Yellowstone National Park hydrothermal area featuring multicolored mudpots and fumaroles in the Gibbon Geyser Basin region of Wyoming.

Found in the Norris Geyser Basin of Yellowstone National Park, USA, this geyser resides in a highly dynamic and acidic geothermal zone of barren terrain.

Ferdinand Vandeveer Hayden was an American geologist whose late 19th-century mapping surveys of the American West, particularly Yellowstone, were crucial for conservation.

Morning Geyser is a fountain geyser in Yellowstone's Lower Geyser Basin, recorded in 1899 and capable of bursts up to about 200 feet.

Giantess Geyser, located in Yellowstone National Park, is known for its infrequent but incredibly powerful eruptions that cause seismic ground tremors.

Lone Star Geyser is a cone geyser in Yellowstone's Lone Star Geyser Basin, noted for eruptions about every 3 hours and 35 to 40 feet high.

Sulphur Caldron is a Yellowstone National Park mudpot with a pH near zero, making it one of the most acidic natural water features in the United States.

Excelsior Geyser in Yellowstone National Park is a massive crater that produced violent 300-foot eruptions in the 1880s before becoming dormant.

Fan Geyser, located in Yellowstone National Park's Lower Geyser Basin, is named for its distinct, fan-shaped water spray during active periods.

Splendid Geyser is an infrequently active geyser in Yellowstone's Upper Geyser Basin, Wyoming, USA, capable of spectacular eruptions exceeding 60 meters when conditions allow.

Joseph's Coat Hot Springs Mudpots is a backcountry hydrothermal area in Yellowstone named for its vivid mineral-stained ground resembling a multicolored garment.

One of Yellowstone's oldest and largest geysers, featuring a massive siliceous sinter cone resembling a castle turret, with eruptions reaching roughly 90 feet every 10–12 hours.

Mortar Geyser is a Yellowstone National Park thermal feature in the Lower Geyser Basin known for its explosive eruptions paired with nearby Fan Geyser.

Churning Caldron is a large, turbulent mudpot in Yellowstone National Park's Mud Volcano thermal area, one of several acidic features along its interpretive loop trail.

Springbok's National Park series, featuring Yellowstone, captures the breathtaking beauty of America's natural wonders. Springbok puzzles are known for their unique, random-cut pieces, which add an extra layer of challenge and intrigue. The 1000-piece count offers a satisfying puzzle experience for...

Lion Geyser is the largest feature in Yellowstone National Park's Lion Group, famous for producing deep roaring sounds from its steam vents.

Shoshone Geyser Basin Mudpots are in a remote Yellowstone backcountry geyser basin accessible only by a multi-mile trail, hosting diverse hydrothermal features.

Located in the Norris Geyser Basin of Yellowstone National Park, USA, Black Growler is a famously volatile steam vent with extremely high ground temperatures.

Monarch Geyser is a historically notable geyser in Norris Geyser Basin, Yellowstone National Park, Wyoming, once capable of very large eruptions but now largely dormant.