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 | Rancho San Antonio Preserve - Trail Maintenance: Hammond-Snyder Trail | Tuesday, May 19, 2026 9:30 a.m. - 2:00 p.m. | Rancho San Antonio Preserve | ||
Guided Activity | Explorer Hike: Two Ponds and a View | Wednesday, May 20, 2026 10:30 am |
| Skyline Ridge Preserve | 4 |
Volunteer Project | Bear Creek Redwoods Preserve - Fence Maintenance: Madrone Knoll Trail | Thursday, May 21, 2026 9:30 a.m. | Bear Creek Redwoods Preserve | ||
Guided Activity | Butterflies of Sierra Azul | Friday, May 22, 2026 10:00 am |
| Sierra Azul Preserve | 5 |
Volunteer Project | Habitat Restoration: French Broom & Italian Thistle Removal | Saturday, May 23, 2026 9:30 a.m. | Sierra Azul Preserve | ||
Guided Activity | Celebrating Female Bird Day | Sunday, May 24, 2026 7:30 am |
| Windy Hill Preserve | 2 |
Guided Activity | Tick-led by Nature | Sunday, May 24, 2026 9:00 am |
| Monte Bello Preserve | 3 |
Volunteer Project | Habitat Restoration: Teasel Removal | Thursday, May 28, 2026 9:30 a.m. | Skyline Ridge Preserve | ||
Volunteer Project | Bear Creek Redwoods Preserve - Fence Maintenance: Madrone Knoll Trail (Pt. 2) | Thursday, May 28, 2026 9:30 a.m. | Bear Creek Redwoods Preserve | ||
Guided Activity | Among the Trees, Bushes & Flowers | Thursday, May 28, 2026 9:00 am |
| Pulgas Ridge Preserve | 4.25 |
Guided Activity | My Gall Friday | Friday, May 29, 2026 9:00 am |
| Los Trancos Preserve | 3.5 |
Volunteer Project | Habitat Restoration: Teasel Removal | Saturday, May 30, 2026 9:30 a.m. | Sierra Azul Preserve | ||
Guided Activity | Ohlone Medicine | Saturday, May 30, 2026 10:00 am |
| Long Ridge Preserve | 5 |
Guided Activity | Wildflower Appreciation Afternoon | Saturday, May 30, 2026 3:00 pm |
| Purisima Creek Redwoods Preserve | 4 |
Guided Activity | Explorer Hike: Nutmegs & Ferns of Red Mountain | Wednesday, Jun 03, 2026 10:30 am |
| Long Ridge Preserve | 5 |
