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 | Soaking in the Quiet | Thursday, Aug 07, 2025 9:00 am |
| Thornewood Preserve | 3.5 |
Volunteer Project | Habitat Restoration: Yellow Star Thistle Removal | Saturday, Aug 09, 2025 9:00 a.m. | Los Trancos Preserve | ||
Guided Activity | Early Morning Meanderings | Wednesday, Aug 13, 2025 7:30 am |
| Thornewood Preserve | 3 |
Volunteer Project | Habitat Restoration: Stinkwort Removal | Thursday, Aug 21, 2025 9:00 a.m. | Thornewood Preserve | ||
Guided Activity | Earthquakes & Walnut Trees | Sunday, Sep 07, 2025 9:30 am |
| Los Trancos Preserve | 2 |
Guided Activity | Earthquake Trivia | Sunday, Oct 05, 2025 2:00 pm |
| Los Trancos Preserve | 2 |
Guided Activity | Explorer Hike: Fall Along the Fault | Wednesday, Oct 15, 2025 10:30 am |
| Los Trancos Preserve | 4 |
Guided Activity | Earthquake Walk | Sunday, Nov 02, 2025 1:00 pm |
| Los Trancos Preserve | 2 |
Guided Activity | Trees of Fall | Saturday, Nov 08, 2025 9:30 am |
| Los Trancos Preserve | 2.5 |
Guided Activity | Preparing for Winter | Tuesday, Nov 11, 2025 10:00 am |
| Thornewood Preserve | 3 |
