These are the parks thicket knows about in Lassen — the big ones you already know, and the pocket parks, greenways and trailheads two streets over that you probably do not.
- Ash Creek Wildlife Area
- Bald Mountain Recreation Area
- Bass Hill Wildlife Area
- Biscar State Wildlife Area
- Bitterbrush Instant Study Area
- Caribou Wilderness
- Clara Bieber Memorial Park
- Clear Creek Park
- Dixon Memorial Park
- Five Springs Wilderness Study Area
- Honey Lake State Wildlife Area
- Honey Lake State Wildlife Area (Dakin Unit)
- Honey Lake State Wildlife Area (Flemming Unit)
- Leavitt Lake Park
- Memorial Park
- Pancera Plaza
- Pat Murphy Little League Park
- Pit River Canyon Wilderness Study Area
- Riverside Park
- Silver Creek Wildlife Area
- Skedaddle Wilderness Study Area
- Tule Mountain Wilderness Study Area
- Tunnison Mountain Wilderness Study Area
- WélmeltiɁ Preserve
- Willow Creek State Wildlife Area