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Anita Reservoir

Pompeys Pillar, Montana · Yellowstone County

Anita Dam and Reservoir, features of the Huntley Project, are located 6 miles southeast of Ballantine, Montana near Billings. This offstream storage dam was completed by the Civilian Conservation Corps in 1937. Water is released from Anita Reservoir into the Reservoir Canal which flows across Fly Creek to the vicinity …

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About Anita Reservoir

Anita Dam and Reservoir, features of the Huntley Project, are located 6 miles southeast of Ballantine, Montana near Billings. This offstream storage dam was completed by the Civilian Conservation Corps in 1937. Water is released from Anita Reservoir into the Reservoir Canal which flows across Fly Creek to the vicinity of Pompeys Pillar . As the first representative of the United States in the Upper Missouri Valley, Captain Clark of the Lewis and Clark expedition scratched his name and the date of July 25, 1806 on Pompeys Pillar, a large rock landmark overlooking the Yellowstone River. The Crow Indian Reservation and the Little Bighorn Battlefield National Monument are nearby. The Anita Reservoir, with 32 surface acres and 2 miles of shoreline, offers seasonal opportunities for crappie, catfish, and largemouth bass. No facilities are available.

Plan Your Visit to Anita Reservoir

Heading to Anita Reservoir? A few things to know before you go:

  • Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
  • Fees: day-use and camping fees vary; check current rates on the official park page
  • Trash & pack-out: follow Leave No Trace principles
  • Wildlife: store food in bear boxes where provided; never feed wildlife
  • Weather: the 5-day forecast above is updated every 6 hours; verify just before you go

Frequently Asked Questions

Do I need a reservation for Anita Reservoir?

No central reservation system listed for Anita Reservoir. Check the official page (https://www.recreation.gov/recarea/129) for the latest entry policy and availability.

How do I get to Anita Reservoir?

Drive northeast on I-94 from Billings, Montana.

How do I contact Anita Reservoir?

You can reach the park at phone: 406-247-7298.