- Logsden
- Lois Island
- London
- London Springs
- Lone Elder
- Lone Pine Island
- Lone Rock
- Lone Rock
- Lonerock
- Long Brown Rock
- Long Creek
- Long Island
- Long Rock
- Long Walk Island
- Lookingglass
- Lookout Rock
- Lorane
- Lord Island
- Lorella
- Lost Lake Resort
- Lostine
- Louse Island
- Low Pass
- Lowell
- Lower Kiger Island
- Lukarilla
- Lunnville
- Lyons