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Recreation AreaRecreation.gov

Pilot Butte Reservoir

Pavillion, Wyoming · Fremont County

Pilot Butte Dam and Reservoir are part of the Riverton Unit of the Pick-Sloan Missouri Basin Program. The dam is 10 miles below the Wind River Diversion Dam and was completed in 1926. Fishing year-round with Wyoming State license. Fish species include trout, ling, and crappie. Limited shoreline access via roads. Approx…

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43.20210, -108.75586
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5-Day Forecast

Weather at Pilot Butte Reservoir

Live forecast for the park. Plan your visit accordingly.

Avg High77°F
Avg Low51°F
Peak Rain Chance0%
Humidity30%
UV (avg)6
Today
☁️
Overcast
78°/41°
🌬 8mph
↑ 7:13 AM ↓ 6:53 PM
Sat
☁️
Overcast
71°/47°
🌬 9mph
↑ 7:14 AM ↓ 6:52 PM
Sun
☀️
Clear
74°/50°
🌬 9mph
↑ 7:15 AM ↓ 6:50 PM
Mon
☁️
Overcast
79°/57°
🌬 9mph
↑ 7:17 AM ↓ 6:48 PM
Tue
☁️
Overcast
81°/59°
🌬 19mph
↑ 7:18 AM ↓ 6:46 PM

Forecast data © Open-Meteo. Refreshed every 6 hours. Always check the most recent forecast before heading out.

About Pilot Butte Reservoir

Pilot Butte Dam and Reservoir are part of the Riverton Unit of the Pick-Sloan Missouri Basin Program. The dam is 10 miles below the Wind River Diversion Dam and was completed in 1926. Fishing year-round with Wyoming State license. Fish species include trout, ling, and crappie. Limited shoreline access via roads. Approximately 1,000 surface acres. Available services include picnic/camping shelters, restroom, and boat ramp. No drinking water. Other activities include swimming, hiking, and watchable wildlife.

Plan Your Visit to Pilot Butte Reservoir

Heading to Pilot Butte 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 Pilot Butte Reservoir?

No central reservation system listed for Pilot Butte Reservoir. Check the official page (https://www.recreation.gov/recarea/1247) for the latest entry policy and availability.

How do I get to Pilot Butte Reservoir?

Located 25 miles west of Riverton, on U.S. 26.

How do I contact Pilot Butte Reservoir?

You can reach the park at phone: 307-856-3007.