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 | Structure Maintenance: Bay Trail Observation Platform (Pt. 2) | Saturday, Aug 30, 2025 9 a.m. | Ravenswood Preserve | ||
Volunteer Project | Habitat Restoration: Yellow Star Thistle and French Broom Removal | Saturday, Aug 30, 2025 9:00 a.m. | Bear Creek Redwoods Preserve | ||
Guided Activity | History on Two Wheels | Saturday, Aug 30, 2025 8:45 am |
| Fremont Older Preserve | 10 |
Guided Activity | Explorer Hike: Skyline to Sempervirens | Wednesday, Sep 03, 2025 10:30 am |
| Long Ridge Preserve | 4.5 |
Guided Activity | Biodiversity Week: Hands-On at Horseshoe Lake | Saturday, Sep 06, 2025 9:00 am |
| Skyline Ridge Preserve | 3 |
Guided Activity | Full Moonrise from Borel Hill | Sunday, Sep 07, 2025 5:30 pm |
| Russian Ridge Preserve | 4 |
Guided Activity | Late Afternoon Ridge Hike | Monday, Sep 08, 2025 3:30 pm |
| Skyline Ridge Preserve | 4 |
Guided Activity | Scenic Aerobic Hike | Wednesday, Sep 10, 2025 10:00 am |
| Purisima Creek Redwoods Preserve | 6 |
Guided Activity | Oak Academy | Saturday, Sep 13, 2025 9:00 am |
| Teague Hill Preserve | 4 |
Guided Activity | Arachnophilia! | Saturday, Sep 13, 2025 5:45 pm |
| Monte Bello Preserve | 4 |
Guided Activity | Framing the Foothills | Sunday, Sep 14, 2025 9:00 am |
| Monte Bello Preserve | 4 |
Guided Activity | Sentinel in the Sky | Sunday, Sep 14, 2025 1:00 pm |
| Sierra Azul Preserve | 0.25 |
Guided Activity | Explorer Hike: Lichens 101 | Wednesday, Sep 17, 2025 10:30 am |
| Long Ridge Preserve | 4.75 |
Guided Activity | Ride the Views from Gap to Gully | Saturday, Sep 20, 2025 9:00 am |
| Saratoga Gap Preserve | 13.5 |
Guided Activity | Black Mountain | Saturday, Sep 20, 2025 9:00 am |
| Monte Bello Preserve | 4.5 |
