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 | Trail Trek Thursday | Thursday, May 28, 2026 9:00 am |
| Fremont Older Preserve | 5.5 |
Guided Activity | Summit Ascent: The Sunset Circle | Saturday, May 30, 2026 4:30 pm |
| Sierra Azul Preserve | 4 |
Guided Activity | Blue Moon on Black Mountain | Sunday, May 31, 2026 6:30 pm |
| Monte Bello Preserve | 6 |
Volunteer Project | Trail Maintenance: Coyote Trail (Pt. 2) | Thursday, Jun 04, 2026 9:00 a.m. - 1:30 p.m. | Rancho San Antonio Preserve | ||
Guided Activity | Water Wonders | Friday, Jun 05, 2026 10:00 am |
| El Corte de Madera Creek Preserve | 6.5 |
Volunteer Project | Habitat Restoration: Yellow Star Thistle Removal | Saturday, Jun 06, 2026 9:00 a.m. | Sierra Azul Preserve | ||
Guided Activity | Hike to Black Mountain | Saturday, Jun 06, 2026 10:00 am |
| Monte Bello Preserve | 7 |
Guided Activity | Tectonic Bike Ride | Sunday, Jun 07, 2026 9:30 am |
| Monte Bello Preserve | 8 |
Guided Activity | Redwood Ramble | Monday, Jun 08, 2026 9:00 am |
| Bear Creek Redwoods Preserve | 5.5 |
Guided Activity | Scenic Aerobic Hike | Wednesday, Jun 10, 2026 10:00 am |
| Windy Hill Preserve | 5 |
Volunteer Project | Trail Maintenance: Oljon Trail | Thursday, Jun 11, 2026 9:00 a.m. | El Corte de Madera Creek Preserve | ||
Guided Activity | Don't Look Up - Summer Edition | Friday, Jun 19, 2026 9:00 am |
| El Corte de Madera Creek Preserve | 5 |
Guided Activity | History on Two Wheels | Saturday, Jun 20, 2026 9:15 am |
| Fremont Older Preserve | 10 |
Guided Activity | Summer Solstice at Audrey's Way | Sunday, Jun 21, 2026 5:00 pm |
| Russian Ridge Preserve | 6 |
Guided Activity | Ramble at Rancho | Monday, Jun 29, 2026 9:00 am |
| Rancho San Antonio Preserve | 7 |
