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 | Long Ridge Preserve: Conley Cabin - Habitat Restoration: French Broom Removal | Thursday, Jan 22, 2026 9:30 a.m. | Long Ridge Preserve | ||
Guided Activity | Summiting in Search of Manzanitas | Friday, Jan 23, 2026 9:00 am |
| Sierra Azul Preserve | 8.5 |
Volunteer Project | Sierra Azul Preserve: Cathedral Oaks - Habitat Restoration: French Broom Removal | Saturday, Jan 24, 2026 9:30 a.m. | Sierra Azul Preserve | ||
Volunteer Project | Windy Hill Preserve: Hawthorns - Habitat Restoration: French Broom Removal | Saturday, Jan 24, 2026 9:30 a.m. | Windy Hill Preserve | ||
Guided Activity | Fungal Fun | Saturday, Jan 24, 2026 9:00 am |
| Purisima Creek Redwoods Preserve | 7 |
Guided Activity | Whooo's That? Owls of the Redwoods | Saturday, Jan 24, 2026 4:45 pm |
| Bear Creek Redwoods Preserve | 2 |
Guided Activity | Wonders Abound | Sunday, Jan 25, 2026 9:25 am |
| Sierra Azul Preserve | 4 |
Guided Activity | Family Nature Journaling | Sunday, Jan 25, 2026 10:00 am |
| Skyline Ridge Preserve | 0.75 |
Guided Activity | Chaparral Adventure | Monday, Jan 26, 2026 9:30 am |
| St. Joseph's Hill Preserve | 4 |
Guided Activity | Banana Slugs, Wildflowers & More | Tuesday, Jan 27, 2026 10:00 am |
| El Corte de Madera Creek Preserve | 4 |
Volunteer Project | Rancho San Antonio Preserve - Fence Maintenance: RSA Service Road | Thursday, Jan 29, 2026 9:30 a.m. | Rancho San Antonio Preserve | ||
Volunteer Project | Lower Monte Bello Preserve - Habitat Restoration: French Broom Removal | Thursday, Jan 29, 2026 9:30 a.m. | Monte Bello Preserve | ||
Guided Activity | Trail Trek Thursday | Thursday, Jan 29, 2026 9:00 am |
| Long Ridge Preserve | 7.5 |
Volunteer Project | Windy Hill Preserve - Trail Maintenance: Raiders of the Lost Trail! | Saturday, Jan 31, 2026 9:30 a.m. | Windy Hill Preserve | ||
Volunteer Project | Bear Creek Redwoods Preserve: Water Tank Hill - Habitat Restoration: French Broom Removal | Saturday, Jan 31, 2026 9:30 a.m. | Bear Creek Redwoods Preserve |
