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: Yellow Star Thistle and French Broom Removal | Thursday, Sep 18, 2025 9:00 A.M. | Bear Creek Redwoods Preserve | ||
Volunteer Project | Trail Maintenance: Anniversary Trail | Thursday, Sep 18, 2025 9:00 A.M. | Windy Hill Preserve | ||
Volunteer Project | Habitat Restoration: Stinkwort Removal | Thursday, Sep 18, 2025 9:00 A.M. | Russian Ridge Preserve | ||
Volunteer Project | Trail Maintenance: Molder Trail | Friday, Sep 19, 2025 9:00 A.M. | El Corte de Madera Creek Preserve | ||
Volunteer Project | Habitat Restoration: Stinkwort and French Broom Removal | Saturday, Sep 20, 2025 9:00 A.M. | Bear Creek Redwoods Preserve | ||
Volunteer Project | Habitat Restoration: French broom Removal | Saturday, Sep 20, 2025 9:00 A.M. | Windy Hill Preserve | ||
Volunteer Project | Trail Maintenance: Zinfandel Trail (Pt. 3) | Thursday, Sep 25, 2025 9:00 A.M. | Picchetti Ranch Preserve | ||
Volunteer Project | Habitat Restoration: Stinkwort Removal | Thursday, Sep 25, 2025 9:00 A.M. | Thornewood Preserve | ||
Volunteer Project | Trail Maintenance: Achistaca Trail (Nat'l Public Lands Day) | Saturday, Sep 27, 2025 9:00 A.M. | Long Ridge Preserve | ||
Volunteer Project | Habitat Restoration: Stinkwort Removal | Saturday, Sep 27, 2025 9:00 A.M. | Skyline Ridge Preserve | ||
Volunteer Project | Habitat Restoration: French Broom Removal | Thursday, Oct 09, 2025 9:30 a.m. | Sierra Azul Preserve | ||
Volunteer Project | Trail Maintenance: Seven Springs Loop Trail | Thursday, Oct 09, 2025 9:30 a.m. | Fremont Older Preserve | ||
Volunteer Project | Habitat Restoration: French Broom | Thursday, Oct 09, 2025 9:30 a.m. | Saratoga Gap Preserve | ||
Volunteer Project | Habitat Restoration: French Broom Removal | Saturday, Oct 11, 2025 9:30 a.m. | Bear Creek Redwoods Preserve | ||
Volunteer Project | Trail Maintenance: Achistaca Trail (Pt. 2) | Saturday, Oct 11, 2025 9:30 a.m. | Long Ridge Preserve |