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Willow Creek Reservoir

Grand Lake, Colorado · Grand County

Willow Creek, a tributary on the Colorado River near Granby, Colorado, is diverted by Willow Creek Dam and Canal, features of the Colorado-Big Thompson Project. Willow Creek Pumping Plant lifts the water 175 feet; it then flows by gravity to Lake Granby.Recreation is managed for Reclamation by the Forest Service. Devel…

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About Willow Creek Reservoir

Willow Creek, a tributary on the Colorado River near Granby, Colorado, is diverted by Willow Creek Dam and Canal, features of the Colorado-Big Thompson Project. Willow Creek Pumping Plant lifts the water 175 feet; it then flows by gravity to Lake Granby.Recreation is managed for Reclamation by the Forest Service. Developments include 1 campground with 35 campsites and 1 boat-launch facility. Good access exists. Total water surface available for recreation is approximately 300 surface acres. Primary recreational activities are fishing, camping, and picnicking. Primary sport fish available are brown trout, rainbow trout, and salmon. Facilities and campground are closed in winter because of ice and snow. Current Reservoir Levels.

Plan Your Visit to Willow Creek Reservoir

Heading to Willow Creek 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 Willow Creek Reservoir?

No central reservation system listed for Willow Creek Reservoir. Check the official page (https://www.recreation.gov/recarea/94) for the latest entry policy and availability.

How do I get to Willow Creek Reservoir?

North from Granby on State Highway 125.

How do I contact Willow Creek Reservoir?

You can reach the park at phone: 970-887-4100.