Current Conditions

Last Update: January 20, 2026

NOTICE: Lost Creek State Park is currently in major construction and amenities improvements as of June 1st 2025. The Little Trail Creek Area (below the dam) is closed to all day use and camping activities except fishing in the creek. Anglers will need to park near the dam and stay out of the way of construction. The Deer Hollow Area(1st parking lot before crossing dam) will experience intermittent closures throughout the construction process. Please stay out of closed areas to allow access to the rest of the park.

Day-Use: Open

Surface: Reservoir approximately 75% covered in ice. We currently do not have a thickness measurement due to thin and dangerous conditions.

Launch Ramp: Closed for the winter season. Learn more about other Utah State Parks boat ramp conditions HERE.  

Water Temp:  33 degrees

Water Level: 58%

Fishing Conditions:  Moderate

Restrooms: New vault restrooms are available at the park.

Wifi: There is free wifi for guests to use at the Deer Hollow parking area.