Description

The Overton Wildlife Management Area (WMA) is located in the historic Lake Mead delta region where the Muddy River once flowed into the lake. Now the river supplies water to the WMA, but still waters of Lake Mead waters lie far to the south. The WMA has extensive, seasonally flooded marshes, saltcedar and willow thickets, honey mesquite and screwbean mesquite thickets, a few big cottonwood trees, grassy fields, and several ponds with different water depths. Much of the time spent birding here will involve slinking quietly along pond edges or trying to get little birds, hiding in the dense shrub thickets, to show themselves.

Link to Entrance Area Map.

The WMA is closed to birding on duck hunting days, otherwise it is always open, but not always open to vehicles (see Hours, below). It probably is worth a call to the WMA to check on flooding, hunting, and driving conditions before driving out to Overton. Once there, be careful driving on the dirt roads: if a road looks wet, get out and walk it to see if it is safe to continue driving. The soils are sandy silt, and they get surprisingly soft and sticky when wet: better to have muddy shoes than a vehicle stuck in the mud.

There is a free campground on the WMA entrance road, so birders can get a late start from Las Vegas, camp outside the gate, and hike into the WMA before dawn to do some early-morning birding. Bring your own water. An outhouse is located past check station, inside the gate, 60 yards down the road to the right (about 300 yards from the last campsite).

Location

Overton WMA is located about 1.25 hours northeast of Las Vegas. The easiest way to get there from town is to drive north on Interstate-15 to the Logandale exit (Exit 93). Turn right onto Highway 169 and drive south through the towns of Logandale and Overton where gas, food, and other supplies are available. About 1.5 miles south of the Lost City Museum (south end of Overton), turn left onto Waterfowl Road (Table 1, Site 0447) and pass under the Overton Wildlife Management Area entrance sign. Follow the dirt road to the right (south) for about 0.3 miles to the parking area by the check station (Site 0665).

If the white gate next to the check station is closed, blocking the bridge over a canal, park in the big, dirt parking area on the right. Bird the mesquite thickets around the parking area, then walk around the gate, over the canal, and into the WMA.

If the gate is open and it is the right time of year (see Hours, below), drive across the canal (be sure to stop at the check station if anyone is there). Across the canal, dirt roads diverge and lead into the WMA. A nice 2-mile loop (or shorter versions) can be driven or walked on the road that starts just past the check station outhouse (from the gate, to the right 85 yards) and leads eastward to grassy fields, canals, ponds, and thickets. The road southward from the outhouse leads to thickets and a large pond.

Hours

Birders can walk into the WMA at any time of day or night during the non-hunting season and on non-duck-hunting days; this is not a day-use area. Birders can drive into the area when WMA personnel are on duty, except not during the general hunting season. On hunt days, the WMA is closed to everyone except permitted hunters.

Access to the WMA is a bit confusing and differs, with good reason, during the hunting and non-hunting seasons:

• During the non-hunting season (most of the year), the WMA is open to foot traffic 24/7 (i.e., all of the time). Vehicle access is restricted to times when WMA personnel are on duty (basically Monday through Friday from about 7:00 am to 3:30 pm).
• During the entire general hunting season (about September to early February), the WMA is closed to vehicles. Birders can walk in, but understand that hunters will be afield with shotguns.
• During the waterfowl hunting season, the refuge is staffed for long days. Waterfowl hunting is conducted every other day during the season, and depending on the year, hunting is on even-numbered days or odd-numbered days. On hunt days, the WMA is closed to birding. On non-hunt days, the refuge is open for birding. During 2022-2023, birding is on even-numbered days.

It probably is worth a call to the WMA to check on flooding, hunting, and driving conditions before driving out to Overton.

Fees: None.

Specialties

This is the easiest place in Southern Nevada to see Wild Turkeys, and it is a great place to see waterfowl and wading birds in season.

Birding is good on the WMA. Look for waterbirds (e.g., American Coot, Bufflehead, Ruddy Duck, Gadwall, Mallard, Northern Pintail, Redhead, Northern Shoveler, Canada Goose, Tundra Swan, and Eared Grebe, plus gulls and terns); hawks and similar species (e.g., Northern Harrier, Red-tailed Hawk, American Kestrel, Turkey Vulture, Bald Eagle), Sandhill Cranes; resident and migrant passerines (e.g., Brewer's Blackbird and Red-winged Blackbird; Gray Flycatcher; Western Kingbird; Say's Phoebe and Black Phoebe; Black-tailed Gnatcatcher and Blue-gray Gnatcatcher; Lesser Goldfinch; Western Meadowlark; Woodhouse's Scrub-Jay; Townsend's Solitaire; Northern Rough-winged Swallow and Tree Swallow; Brewer's Sparrow, Song Sparrow, and White-crowned Sparrow; Abert's Towhee; Yellow-rumped Warbler; and Marsh Wren).

Also look for migrant shorebirds (e.g., American Avocet, Short-billed Dowitcher, and Least Sandpiper), and wading birds (e.g., Great Egret, Snowy Egret, and Great Blue Heron). In the upland areas, such as around the hunter check station, look for Black-tailed Gnatcatcher, Phainopepla, Northern Mockingbirds, Gambel's Quail, Mourning Doves, House Finches, Rock Pigeon, and migrant sparrows.

Odd species show up too. Always keep half an eye out for Trumpeter Swan (Jan 2013), Common Crane (Jan 2013), Yuma Clapper Rail, Thick-billed Kingbird (Nov 2014), and Ruddy Ground-Dove (Nov 2014).

Keep an eye out for dragonflies too.

For More Information

Call the WMA at (702) 397-2142 or write to the Wildlife Area Supervisor; Overton Wildlife Management Area; P.O. Box 400; Overton, NV 89040.