census-designated place in Lake County, California
- Middletown Rancheria.
- Harbin Hot Springs, 18424 Harbin Springs Rd, ☏ , toll-free: . Private hot springs, spa, and retreat center.
- Cowpoke Cafe. A really neat place to eat but they have almost anything you want from Italian to Chinese.
- Perry's Delicatessen and Catering, 21308 Calistoga St, ☏ . The Best Sandwich in Lake County.
|Routes through Middletown|
|Lakeport ← Clearlake ←||N S||→ Calistoga → Vallejo|