Activities in Utah › Lakes & Boating › Altamont
Castle Lake
- Where
- Altamont, UT (Duchesne County)
- Indoors or outdoors
- Outdoors
- Good for
- outdoor lovers
Updated October 22, 2026
About Castle Lake
Castle Lake is one of 40 lakes and reservoirs in Altamont on Go Do, in Duchesne County. It's an outdoor activity. The nearest other lake or reservoir is Lake Blanchard, about 0.7 miles away, with 170 more within 30 miles. It suits outdoor lovers.
More lakes & boating nearby
Island LakeLake & Boating · Altamont · 1.0 mi
Cliff LakeLake & Boating · Altamont · 1.6 mi
Red Castle LakeLake & Boating · Altamont · 3.7 mi
China LakeLake & Boating · Manila · 8.7 mi
Marsh LakeLake & Boating · Manila · 9.9 mi
Stateline ReservoirLake & Boating · Manila · 11.5 mi
Common questions
Where is it?
Altamont, Utah.
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