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 | Trail Maintenance: South Leaf Trail (Pt. 4) | Saturday, Sep 12, 2026 9:00 a.m. | El Corte de Madera Creek Preserve | ||
Volunteer Project | Habitat Restoration: French Broom Removal | Saturday, Sep 12, 2026 9:30 a.m. | Bear Creek Redwoods Preserve | ||
Guided Activity | Arachnophilia! | Saturday, Sep 12, 2026 6:00 pm |
| Monte Bello Preserve | 3.5 |
Guided Activity | Summertime Berries | Sunday, Sep 13, 2026 9:00 am |
| Windy Hill Preserve | 2 |
Guided Activity | Try Your Hand at Nature Journaling | Sunday, Sep 13, 2026 9:30 am |
| Skyline Ridge Preserve | 1 |
Guided Activity | Ramble at Rancho | Monday, Sep 14, 2026 9:00 am |
| Rancho San Antonio Preserve | 5.5 |
Guided Activity | Explorer Hike: Sky Island Tour | Wednesday, Sep 16, 2026 10:30 am |
| Sierra Azul Preserve | 4 |
Volunteer Project | Bench Maintenance: Blue Oak Trail | Thursday, Sep 17, 2026 9:00 a.m. | Pulgas Ridge Preserve | ||
Volunteer Project | Habitat Restoration: Stinkwort Removal | Thursday, Sep 17, 2026 9:30 a.m. | Thornewood Preserve | ||
Guided Activity | Spectacular Seeds | Thursday, Sep 17, 2026 10:00 am |
| Picchetti Ranch Preserve | 2.5 |
Guided Activity | Cool Canopy Climb | Friday, Sep 18, 2026 10:00 am |
| Purisima Creek Redwoods Preserve | 7 |
Volunteer Project | Habitat Restoration: Yellow Star Thistle Removal | Saturday, Sep 19, 2026 9:30 a.m. | Sierra Azul Preserve | ||
Guided Activity | Sentinel in the Sky | Sunday, Sep 20, 2026 1:00 pm |
| Sierra Azul Preserve | 0.25 |
Guided Activity | Earthquakes in Your Backyard | Sunday, Sep 20, 2026 2:00 pm |
| Los Trancos Preserve | 2 |
Guided Activity | Signs of Fall | Monday, Sep 21, 2026 9:00 am |
| Pulgas Ridge Preserve | 4.25 |
