Old Saint Hilary’s Preserve Guided Walk

Saturday, March 28, 2026 – 9:00AM-Noon

Join MCL on a guided, moderate one-mile walk through open grasslands and early wildflowers at the newest addition to the Old St. Hilary’s Open Space Preserve. Acquired in 2024, these 110 acres complete the preserve and offer a spectacular new landscape to explore.

We’ll be joined by MCL member Kurt Rademacher, an experienced naturalist who leads walks throughout Marin and Sonoma counties, sharing insights into the site’s biological resources. Jerry Riessen of Tiburon Open Space will also guide us, drawing on more than 30 years of grassroots work to acquire and protect these lands. MCL has been proud to partner in these efforts, helping secure this landscape for public access in perpetuity.

The walk follows a one-mile loop with sweeping views of the San Francisco skyline, the Golden Gate, Angel Island, the Marin Headlands, and San Pablo, San Francisco, and Richardson Bays. Along the way, we’ll encounter a variety of birds, grasses, and seasonal wildflowers.

Specific parking and access instructions will be provided upon registration. Please note that we cannot accommodate late arrivals or walk-ups.

There are no restrooms or facilities on site. Please bring water. No dogs, please.

Space is limited—please reserve your spot using the form below.

If you are unable to attend, please notify the MCL office at mcl@marinconservationleague.com or 415-485-6257 so we may offer your spot to another participant.