Popular activities on Hidden Valley Lake include fishing. There is a ramp, so you can get your boat into the lake. Hidden Valley Lake has a marina. This lake is a stunning 150 acre lake. There is a boat dock at this lake.
In the event that you're trying to find a grade IV-V whitewater stretch to kayak, you're in luck; the Highway 29 to Lake Berryessa segment is a nice 16-mile-from-start-to-finish piece of Putah Creek. This segment of Putah Creek is
suggested for expert raft paddlers exclusively. The class II(III) Highway 20 to Bear Creek Confluence segment of Cache Creek is 18 miles long.