Check out our event listing below to see everything that’s happening at Midpen! You can join a guided activity along the trails led by one of our docent naturalists, take part in a volunteer project to restore and maintain open space lands, visit with us at a community event or attend a public meeting. Click on the terms in the yellow boxes to create a filtered view by activity type, preserve or level of difficulty.
Some activities require online reservations. Details are provided in the description if reservations are required.
| Activity | Title | Date Sort descending | Category | Preserve | Miles |
|---|---|---|---|---|---|
Volunteer Project | Habitat Restoration: Spanish & Scotch Broom Removal | Thursday, Feb 05, 2026 9:30 a.m. | Sierra Azul Preserve | ||
Volunteer Project | Twin Creeks: French Broom Removal | Saturday, Feb 07, 2026 9:30 a.m. | Sierra Azul Preserve | ||
Guided Activity | Sentinel in the Sky | Sunday, Feb 15, 2026 1:00 pm |
| Sierra Azul Preserve | 0.25 |
Volunteer Project | Habitat Restoration: French Broom Removal | Friday, Feb 20, 2026 9:30 a.m. | Sierra Azul Preserve | ||
Guided Activity | Infinite Wonders | Sunday, Feb 22, 2026 9:20 am |
| Sierra Azul Preserve | 4.5 |
Volunteer Project | Habitat Restoration: French Broom Removal | Thursday, Feb 26, 2026 9 a.m. | Sierra Azul Preserve | ||
Guided Activity | Trail Trek Thursday | Thursday, Feb 26, 2026 9:30 am |
| Sierra Azul Preserve | 5 |
Guided Activity | Wonders of Cherry Springs | Sunday, Mar 08, 2026 9:15 am |
| Sierra Azul Preserve | 2.5 |
Guided Activity | Spring Forward to Mount Umunhum | Friday, Mar 13, 2026 9:00 am |
| Sierra Azul Preserve | 8.5 |
Guided Activity | Infinite Wonders | Saturday, Mar 14, 2026 9:25 am |
| Sierra Azul Preserve | 4.5 |
Guided Activity | Sentinel In the Sky | Sunday, Mar 15, 2026 1:00 pm |
| Sierra Azul Preserve | 0.25 |
Guided Activity | Sunrise Series: Equinox Awakening | Friday, Mar 20, 2026 6:10 am |
| Sierra Azul Preserve | 5.25 |
Guided Activity | Wonders of Cherry Springs | Wednesday, Apr 01, 2026 9:35 am |
| Sierra Azul Preserve | 2.5 |
Guided Activity | Infinite Wonders | Sunday, Apr 05, 2026 9:15 am |
| Sierra Azul Preserve | 4.5 |
Guided Activity | Scenic Aerobic Hike | Wednesday, Apr 08, 2026 10:00 am |
| Sierra Azul Preserve | 4.5 |
