Twain Harte Arch By Sabrina Biehl Published Apr 7, 2016 04:38 pm Updated Jun 24, 2025 04:40 pm Address 22968 Joaquin Gully Rd Twain Harte, CA 95383 United States Upcoming Events Twain Harte Summer Festival - 07/26/2025 - 07/27/2025 - 10:00 am - 5:00 pm