Rianne M. on Coot Lake Trail
Lake itself is quite lovely, and trail is convenient to Boulder and Longmont areas. Path is wide, smooth, and flat, appropriate for all ability levels and many uses. Very dog friendly - though almost felt like a dog park with so many present on a crowded Sunday afternoon.
Good hike/walk around the reservoir. Didn't know that you could have your dog even on leash on the swim/boating side during the summer through Labor Day. Got a lecture but allowed to continue through. All in all, about 6.2 miles all the way around.