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 | Moth Night | Saturday, Jul 26, 2025 8:30 pm |
| Monte Bello Preserve | 0 |
Guided Activity | Framing the Foothills | Sunday, Jul 27, 2025 9:00 am |
| Monte Bello Preserve | 4 |
Volunteer Project | Habitat Restoration: Yellow Star Thistle Removal | Thursday, Jul 31, 2025 9:00 a.m. | Monte Bello Preserve | ||
Guided Activity | Tectonic Mountain Bike Ride | Saturday, Aug 02, 2025 10:00 am |
| Monte Bello Preserve | 8 |
Volunteer Project | Structure Maintenance: Bay Trail Observation Platform | Saturday, Aug 16, 2025 9 a.m. | Ravenswood Preserve | ||
Volunteer Project | Habitat Restoration: Yellow Star Thistle Removal | Saturday, Aug 16, 2025 9:00 a.m. | Monte Bello Preserve | ||
Guided Activity | Trail Trek Thursday | Thursday, Aug 28, 2025 9:00 am |
| Monte Bello Preserve | 7 |
Volunteer Project | Structure Maintenance: Bay Trail Observation Platform (Pt. 2) | Saturday, Aug 30, 2025 9 a.m. | Ravenswood Preserve | ||
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 | Life Within the Marshes | Sunday, Sep 14, 2025 10:00 am |
| Ravenswood Preserve | 2.5 |
Guided Activity | Black Mountain | Saturday, Sep 20, 2025 9:00 am |
| Monte Bello Preserve | 4.5 |
Guided Activity | Family Nature Journaling | Sunday, Sep 21, 2025 10:00 am |
| Ravenswood Preserve | 0.5 |
Guided Activity | Trail Trek Thursday | Thursday, Sep 25, 2025 9:00 am |
| Monte Bello Preserve | 7.5 |
Guided Activity | Explorer Hike: Bayside Birding | Wednesday, Oct 01, 2025 10:30 am |
| Ravenswood Preserve | 3 |
