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 |
|---|---|---|---|---|---|
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 |
Volunteer Project | Bench Maintenance: Wilbur's Watch Lookout | Thursday, Sep 24, 2026 9:30 a.m. | Cloverdale Ranch Preserve | ||
Guided Activity | Trail Trek Thursday | Thursday, Sep 24, 2026 9:30 am |
| Purisima Creek Redwoods Preserve | 6 |
Guided Activity | Skyline Serendipity | Friday, Sep 25, 2026 9:30 am |
| Skyline Ridge Preserve | 3 |
Volunteer Project | Trail Maintenance: Fir Knoll Trail (Summer '26) | Saturday, Sep 26, 2026 9:00 a.m. | Skyline Ridge Preserve | ||
Guided Activity | What's in a Name? | Saturday, Sep 26, 2026 9:00 am |
| El Corte de Madera Creek Preserve | 3 |
Guided Activity | Mid-Autumn Festival Moon Hike 举头望明月 · 中秋登山赏月 | Saturday, Sep 26, 2026 4:30 pm |
| Russian Ridge Preserve | 4 |
