Wander the Wetlands: Bilingual Fish Seining, Invertebrates & Water Quality

Join us for fish seining at Kendall Frost Marsh to explore the diverse aquatic life of Mission Bay and learn about the vital role fish play in the ecosystem. San Diego Coastkeeper will lead a bilingual (English-Spanish) Water Quality Demonstration and provide insight into our latest 2025 Mission Bay Water Quality Report.

Bring: Weather-appropriate attire and water

Optional: Waterproof shoes and a camera

We will meet at the southern end of Crown Point Park, near the dirt lot.

• Parking: San Diego, CA 92109
• Address: Crown Point Dr, San Diego, CA 92109
• Coordinates: 32°47’21.2″N 117°13’54.8″W
• Google Maps Link

Important Notes:

• Age: This event is suitable for all ages, though children must be accompanied by an adult.
• Accessibility: Please be aware that the terrain will include uneven sandy beaches. Expect to travel a short distance from the parking area to the meeting point and navigate uneven terrain, so be prepared for a bit of a trek.
• Weather Reminder: The event will take place rain or shine, but please check for updates in case of severe weather conditions.
• Safety: Please stay within the designated areas and respect the natural environment.

Why Fish Seining? Fish play a critical role in maintaining the food web; they are an essential food source for many bird species. By monitoring fish populations through activities like fish seining, we can gain insight into the health of the marsh’s aquatic habitats. Healthy fish populations indicate clean, thriving waters, which ultimately benefit the birds that call the marsh home. In essence, by protecting the fish, we are also protecting the birds and the broader ecosystem. So, when you help us with fish seining, you’re not just learning about fish—you’re contributing to the long-term conservation of both the birds and the habitat they rely on.

This is a partnership project between UC San Diego Natural Reserve System and San Diego Bird Alliance.