The Home of the $500 Family Reunion! It's our mission here at Angostura Lodge to provide our guests with a comfortable and relaxing environment as they get away and gather with family and friends. We are a dog friendly lodge. It's our passion to ensure that our guests are having a great time as they pursue the wonderful recreational opportunities of the Southern Black Hills of South Dakota. We're just minutes away from Angostura Reservoir in Hot Springs, SD. Tour the Mammoth Site, Evans Plunge and the Black Hills Wild Horse Sanctuary. PET POLICY: Dog friendly, pets unattended must be kenneled. .