You park at the end of Bair Island Road, lock the car, and step onto a flat dirt path that opens straight onto restored tidal marsh. Five minutes in, the parking lot is gone behind you. Ten minutes in, the sky over Mt. Diablo starts doing the thing — pink, then orange, then that molten gold that only happens over water. This is the loop couples on the Peninsula keep coming back to, and there’s a reason it sticks.
The hero here is Bair Island, part of the Don Edwards San Francisco Bay National Wildlife Refuge — the first urban national wildlife refuge in the country.
The trailhead sits at 702 Bair Island Rd, Redwood City. About 10 minutes from downtown RWC, free parking, no entrance fee, no permit, no reservation. The whole thing is engineered to be the easiest yes on the Peninsula.
The standard sunset walk used by U.S. Fish & Wildlife Service guided strolls is roughly 0.8 miles each way to the Inner Bair Island observation deck.
Flat dirt path, no elevation gain, ramps up to the deck. About a mile and a half round-trip. The kind of distance where one person can wear actual shoes and the other can wear flip-flops and nobody complains…