Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Black Diamond Inn, which is in the state Texas (TX), city Seminole. Our hotel can be found at 504 S Main St, Seminole, TX 79360-5060. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Black Diamond Inn/504 S Main St - Seminole - Texas (TX) ← View details 504 S Main St, Seminole, TX 79360-5060, Seminole, Texas (TX) Not available