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Salmon of San Geronimo Valley

Salmon of San Geronimo Valley

Source: Marin County Parks
Leo T Cronin Fish Viewing Area
Wednesday, December 31, 2025, 11am – 12:30pm

Salmon of San Geronimo Valley

At certain times of the year, Pacific salmon migrate up local creeks to spawn. As we discuss the biology of these remarkable fish and the restoration methods used to save them, we will also look for any signs of their presence. Environmental factors can affect their timing, but if there has been recent rainfall, there's a good chance we might witness spawning activity. Appropriate for ages 12 and older (must be accompanied by a parent or guardian). It can be very cold by the creek, so bring warm clothing and a rain jacket. Polarized glasses are also helpful for seeing the fish. Bring binoculars if you have them. No pets are allowed, except for service/companion animals. Adverse weather or poor air quality conditions may result in cancellation. Please check the calendar or text/call (415) 302-1034 two hours before the event to confirm the status. Registration is required.

Questions: Contact Heidi Strickfaden



Directions: Meet at the Leo T. Cronin parking lot. From Hwy 101 in Larkspur, take the exit for Sir Francis Drake Blvd west 13.6 miles; the parking area is on the left (just past Shafter Bridge).
Sponsor: Parks
Accommodation Information: If you are a person with a disability and require an accommodation to participate in a County program, service, or activity, requests may be made by calling 415-473-4381 (Voice), Dial 711 for CA Relay, or by submitting a Disability Accommodation Request at least five business days in advance of the event. We will do our best to fulfill requests received with less than five business days’ notice. Copies of documents are available in alternative formats upon request.