October 13, 2019 Sunny
This recreation area has a campground with 150 sites and a beautiful lake with a small beach. We reached it via a trail from the Otter River State Park, but it also has a large parking area of its own.
The first thing we noticed was the beautiful fall foliage and stunning waters. Under the trees in the photo above is a picnic area that offers shade and a view of the lake.
The beach is relatively small but was clean, with inviting sand. The boys stopped to play for a while.
What struck me most was the clarity of the waters, which you can see below. It was breathtaking.
Although we didn’t explore the campsites, the beach was warm and inviting even under the October skies, with amenities including a picnic pavilion and public restrooms. Lake Dennison seems to be a real gem and we’d like to return for the beach and swimming.
Beautiful scenery, clear water, and a clean beach. 
Looks like a fun place to swim and hang out in the summer. 
I threw a stick at a rowboat but I missed 😦 Otherwise, great beach!
The sand was soft and the weather was great
I liked the beach but we didn’t have much time to play.
For more information: Lake Dennison Recreation Area official site
365 Days and 150 State Parks 