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Bill Williams River National Wildlife Refuge: A Desert Oasis

Explore a unique desert oasis where the Bill Williams River meets Lake Havasu, offering diverse wildlife and outdoor adventures.

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Discover a unique blend of desert and riparian ecosystems at Bill Williams River National Wildlife Refuge. This 6,100-acre sanctuary along the lower Colorado River is a haven for diverse wildlife, especially birds, and offers hiking, fishing, and kayaking opportunities amidst stunning natural beauty and serene landscapes.

A brief summary to Bill Williams River National Wildlife Refuge

  • Monday 12 am-12 am
  • Tuesday 12 am-12 am
  • Wednesday 12 am-12 am
  • Thursday 12 am-12 am
  • Friday 12 am-12 am
  • Saturday 12 am-12 am
  • Sunday 12 am-12 am

Local tips

  • Visit during spring or fall for the best weather and to witness migratory bird activity.
  • Bring binoculars for optimal wildlife viewing, especially for bird watching.
  • Wear appropriate footwear and sun protection, as desert conditions can be harsh.
  • Check the visitor center for trail maps and information on current wildlife sightings.
  • Be aware of rattlesnakes, which are most active at dawn and dusk.
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Getting There

  • Driving

    From Lake Havasu City, follow Arizona Highway 95 south for approximately 17 miles. The entrance to the visitor center and trails is on the right side of the road at mile marker 161. There is no fee to enter the refuge. Parking is available at the visitor center and trailheads.

  • Public Transport

    From the Lake Havasu City Transit Center, take the Route 1 bus south. Get off near the intersection of AZ-95 and Bill Williams River Road, and walk approximately 1 mile to the refuge entrance. Bus fare is approximately $2.

  • Ride-Sharing

    Use a ride-sharing service from Lake Havasu City to Bill Williams River National Wildlife Refuge. The ride is approximately 15-20 minutes. Expect to pay around $20-$30 for a one-way trip.

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Discover more about Bill Williams River National Wildlife Refuge

The Bill Williams River National Wildlife Refuge, established in 1993, protects one of the last ecologically functioning river habitats in the southwestern United States. Situated where the Bill Williams River meets Lake Havasu, this 6,100-acre refuge is a surprising oasis where the Mojave and Sonoran Deserts meet. Here, you can witness the rare sight of saguaro cacti forests alongside wetland cattail stands and cottonwood woodlands. The refuge is a critical habitat for a wide array of species. Over 350 species of birds have been documented, including endangered species like the Southwestern Willow Flycatcher and Yuma Ridgway's Rail. The area also hosts 57 species of mammals, 34 reptiles, 7 amphibians, and numerous aquatic species. Visitors can explore the diverse landscape via hiking trails, an auto tour route, and a non-motorized boat launch. Popular activities include bird watching, photography, fishing, and simply soaking in the tranquil atmosphere. Historically, the area was used by various tribes, settlers, and explorers. The river itself is named after mountain man William Shirley “Bill” Williams. Today, the refuge stands as a testament to conservation efforts, offering a glimpse into what the Lower Colorado River Valley looked like centuries ago.

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