Raptor Fest at Rancho San Vicente

Sat · Nov 14·9:30 AM – 2 PM·Rancho San Vicente entrance, San José · San Jose

Santa Clara County Parks and POST present Raptor Fest at Rancho San Vicente entrance, featuring educational displays about birds of prey and community conservation.

Sat · Nov 14·8 AM – 10 AM·Lake Cunningham Regional Park · San Jose

Volunteer to weed and mulch invasive plants, restoring habitat with native wildflowers, perennials, shrubs, and trees in Lake Cunningham Regional Park’s Native Garden.

Sat · Nov 14·8:30 AM – 11:30 AM·425 Seymour St, San Jose, CA 95110, USA

Volunteer in the Heritage Rose Garden (425 Seymour St, San Jose) — Hands‑on garden work in the historic rose garden.

Sat · Nov 14·8:30 AM – 12 PM·Alum Rock Park, San Jose

Volunteer to weed invasive plants and prune for fire mitigation in Alum Rock Park, with tools, instruction, and required water, snacks, sunscreen, and long sleeves.

Sat · Nov 14·9 AM – 11 AM·Kirk Park, San Jose

Volunteer for weeding, watering, and occasional planting at the native pollinator garden in Kirk Park, San Jose, Saturday mornings 9‑11 am.

Sat · Nov 14·9 AM – 11 AM·Cataldi Park, San Jose

Volunteer to mulch, plant, weed, and water native plants in Cataldi Park’s newly created garden, with gloves provided; wear a hat, garden shoes, and bring water.

Thu · Oct 29·7 PM – 7 PM·Peninsula Open Space Trust (POST) · Palo Alto

Bug's Eye View, an online event presented by Peninsula Open Space Trust (POST).

Sat · Nov 7·9 AM – 9 AM·Rancho Cañada del Oro Open Space Preserve, Morgan Hill

Hike at Rancho Cañada del Oro in the Rancho Cañada del Oro Open Space Preserve, Morgan Hill, exploring the preserve’s trails.

Fri · Nov 20·10 AM – 10 AM·Pillar Point Bluff Parking Lot, Moss Beach

Coastal walk at Pillar Point Bluff, starting from the Pillar Point Bluff Parking Lot in Moss Beach.

Sat · Nov 21·9 AM – 9 AM·Bair Island Public Parking, Redwood City

Volunteer workday at Bair Island Public Parking in Redwood City.