Dot Island

A tiny island in Yellowstone Lake, located in the entrance to West Thumb Bay.

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Dot Island Details

Dot Island is a tiny island in Yellowstone Lake, located in the entrance to West Thumb Bay midway between Rock Point and Wolf Point, northwest of Frank Island. It was named by the Hayden Survey team in 1871 because of its small size of less than 1/2 mile in width (appearing as a mere "dot" on the map). In 1896, E. C. Waters, one of the park's early concessioners, operated an animal "zoo" comprised of bison and elk kept in pens on the island. Mr. Waters had apparently fashioned together a raft of some type and floated the animals, obtained from outside the park, to the island (there are anecdotal reports that some of the elk swam back to shore at one point). He'd charge them to ride his boats and would stop at the island to show them the animals. This practice continued until 1907, when the park's superintendent ordered him to release the animals. Dot Island has also been referred to as Elk Island in some early writings/journals from the days when the small zoo was operated upon it.

Difficulty

Low

Distance

N/A

Estimated time

Region

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Nearby Parks Around Dot Island

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8.4 mi away

Yellowstone

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Glacier

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373.2 mi away

Theodore Roosevelt

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375.2 mi away

Rocky Mountain

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405.2 mi away

Arches

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Nearby Points of Interest Around Dot Island

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1.3 mi away

Whale's Mouth

Named after its resemblance to "the mouth and gullet of a giant fish".

2.4 mi away

Yellowstone Lake

The largest body of water in the park, it covers 136 square miles with 110 miles of shoreline.

2.7 mi away

Sand Point

The point was named by the Hayden Survey in 1871 for the sandy beach at the point.

3.2 mi away

Yellowstone Lake

The largest high-elevation lake in North America.

3.6 mi away

Spruce-Fir Exhibit

Located 10.6 miles north of West Thumb Junction on the West Thumb to Fishing Bridge Road.