Best lookout points in South Dakota #6. Grand View Terrace - Rating: 4.5/5 (10 reviews)- Address: 13000 Sd-244, Keystone Keystone, South Dakota- Read more on Tripadvisor #5. Breezy Point Picnic Area - Rating: 5/5 (13 reviews)- Address: South Dakota Highway 244 Keystone, South Dakota- Read more on Tripadvisor #4. Prairie Wind Overlook - Rating: 4.5/5 (34 reviews)- Read more on Tripadvisor #3. Mount Coolidge - Rating: 4.5/5 (63 reviews)- Address: SD Highway 87 Custer, South Dakota- Read more on Tripadvisor #2. Yellow Mounds Overlook - Rating: 5/5 (209 reviews)- Read more on Tripadvisor Counties in South Dakota with more precipitation over the past year than average #1. Pinnacles Overlook - Rating: 5/5 (137 reviews)- Read more on TripadvisorThis story features data reporting by Karim Noorani, writing by Sheeka Sanahori, and is part of a series utilizing data automation across 37 states. Canva