Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Rainbow Lodge, which is in the state South Dakota (SD), city Seneca. Our hotel can be found at Hc1 Box 81, Seneca, SD 57473. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Rainbow Lodge/Hc1 Box 81 - Seneca - South Dakota (SD) ← View details Hc1 Box 81, Seneca, SD 57473, Seneca, South Dakota (SD) Not available