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Pets allowed
Yes
Elevation Gain
?
Trail type
Loop
Distance
4.00 mi (6.44 km)
Please respect the outdoors by practicing Leave No Trace. Learn more about how to apply the principles of Leave No Trace on your next outdoor adventure here.

The American Canyon section for the Napa River Bay Trail is a 2-year-old network of trails located in a former landfill. Part of the trail loops around the landfill, while the old commercial salt ponds are now marshlands teeming with wildlife. In fact, you will see a spectacular amount of bird life here, including egrets, herons, hawks, and various waterfowl. In addition, the unique "Glass Beach" awaits at the river.

There are many different trails you can take in this park, and the full 4-mile, level loop will take you 1-2 hours. After starting on a paved walkway, you will soon veer off onto a large dirt path. Keep an eye out for hawks in the trees above. Once you reach the river, turn left on either of the dirt trails. After a mile or so you will hit Glass Beach. Over the years the currents have deposited piles and piles of sanded glass onto this particular beach, making for a beautiful, multicolored shore.

After leaving the beach, continue south for a 2-mile loop around the old landfill. This section will give you more opportunity to view birds, rabbits, and other wildlife. There are also workout stations along this section. This loop will eventually return to the main trailhead.

Note: Dogs and horses are prohibited on some trails in the park, so be sure to check the information board.

Logistics + Planning

Preferable season(s)

Winter
Spring
Summer
Fall

Congestion

High

Parking Pass

Not Required

Pros

Abundant wildlife. Wildflowers. Unique beach. Accessible trails.

Cons

Can be crowded. Little variation in terrain.

Trailhead Elevation

8.00 ft (2.44 m)

Net Elevation Gain

20.00 ft (6.10 m)

Address

Eucalyptus Dr
2
Amer Cyn, CA 94503
United States

Features

Bird watching
Wildlife
Wildflowers

Suitable for

Biking
Horseback

Location

Field Guide + Map

Nearby Lodging + Camping

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