To celebrate San Diego River Days, Mission Trails will host two guided hikes showcasing the park’s rich history and diverse ecology. This hike will explore the area near the dam and head toward Oak Canyon, offering insights into the watershed’s unique ecosystem. Location: Meet at the Old Mission Dam, 1 Father Junipero Serra Trail, San...

In honor of San Diego River Days, Park Ranger Tiffany and Librarian Ms. Carrie will read stories and give facts all about animals that live along the San Diego River. Location: Serra Mesa-Kearny Mesa Library, 9005 Aero Drive, San Diego, CA 92123 This is a drop-in event. No registration or RSVP required, but we would...

To celebrate San Diego River Days, Mission Trails will host two guided hikes showcasing the park’s rich history and diverse ecology. This hike will follow the trail down to the Grinding Rocks, highlighting the cultural significance of the site. The May 12 hike will explore the area near the dam and head toward Oak Canyon,...

Volunteers will care for native plants, remove non-native plants, and clear trash and debris from restoration areas in Olivia Canyon. Please bring a reusable water bottle, wear close toed shoes, and long sleeves. Tools and water will be provided. Purpose Promote canyon health while enjoying fresh air and connecting with your community. Role As stewards...