Willow Beach
Willow Beach, Arizona · on Lake Mohave · Lake Mead National Recreation Area
Verified · 4 independent sources · top-verified
- WATER
- reservoir
- ACCESS
- Designated swim area
- FEE
- Yes, see below
- SEASON
- Varies by conditions
About Willow Beach
Willow Beach sits on the Arizona side of the Colorado River in Black Canyon, at the upper end of Lake Mohave within Lake Mead National Recreation Area, about 12 miles downstream of Hoover Dam. It is a developed NPS site with a marina, boat ramp, campground, and picnic area, and this swimming hole is one of the five official swimming beaches designated by NPS on Lake Mohave, among the few sanctioned places to swim on the reservoir.
The site lies in the steep-walled Black Canyon corridor of the Colorado River, just above where the river widens into Lake Mohave proper, giving the area a river-canyon character rather than an open reservoir shoreline. It also serves as the take-out/launch point for the popular Black Canyon water trail that runs down from the base of Hoover Dam, passing hot springs, slot canyons, and sea caves along the way.
Swimming at Willow Beach
NPS designates Willow Beach as one of Lake Mohave's swim beaches, and a local guide describes swimming here in "cold, clear blue waters." Because this stretch is close to Hoover Dam releases, the water runs notably cold year-round even as summer air temperatures exceed 110°F, so it suits waders and cold-water swimmers more than long open-water swims; no lifeguards are present anywhere in the park.
How to get to this swimming hole
Willow Beach is reached via a paved, all-passenger-vehicle-accessible road at 25804 N Willow Beach Rd, White Hills, AZ 86445, about 12 miles south of Hoover Dam on the Arizona side of the river; it can also be reached by guided raft or kayak trip launching from the base of Hoover Dam.
Parking: A dedicated parking lot is available at Willow Beach Harbor/marina.
The walk in
No real hike here. The water is a short walk from where you park. Drive-up access only: a paved, all-passenger-vehicle road leads directly to the Willow Beach Harbor parking lot, which sits immediately adjacent to the picnic area and swim beach - no trail or hike is needed to reach the water. (Willow Beach is also reachable as the take-out point for guided raft/kayak trips launched from below Hoover Dam, but that is a paddling approach, not a hike.)
Plan your visit
Bringing kids
OK with supervision
No lifeguards anywhere in Lake Mead NRA; Willow Beach is an active marina/harbor with boat-ramp and paddlecraft traffic right next to the swim area, water stays cold year-round from Hoover Dam releases, and NPS specifically warns of mud entrapment risk along receding shorelines. Fine for kids with close, active supervision but not a mellow, boat-free kiddie beach.
Parking
Paid
Paved, all-vehicle-accessible parking lot at Willow Beach Harbor/marina, right at the picnic and swim area. Site is inside a Lake Mead NRA fee area, so a park pass or paid entrance receipt must be kept in the vehicle for ranger inspection (no separate parking fee identified); Willow Beach Harbor's own FAQ notes visitors should have a backup plan (e.g., Temple Bar, ~35 mi away) if this lot fills.
Restrooms
Yes
NPS lists restrooms (including an accessible option), flush toilets, and a vault/composting toilet among on-site amenities at the Willow Beach picnic area/harbor; additional restrooms serve the campground and marina store.
Water clarity
Clear
A local Las Vegas visitor guide (City Cast) describes swimming here in "cold, clear blue waters," consistent with this stretch being close to Hoover Dam's cold-water releases. A paddling trip-report source instead characterizes the general river reach as calm, "emerald-green" water. NPS does not monitor bacteria/algae levels here, so clarity/water-quality conditions can vary by season and after monsoon runoff.
Hours
Picnic/swim area is open year-round (NPS notes it as a year-round destination with a heat-hazard warning in summer). The on-site marina, camp store, paddlecraft/boat rentals, and Black Canyon Grill operated by concessioner Willow Beach Harbor run daily 8:00 AM-5:00 PM (grill hours can vary seasonally); boat-rental pickup/return cutoffs shift by season (roughly 7-8 AM start, with last rentals and returns earlier in winter than summer).
On the water
Willow Beach Harbor's own rental pages list kayak, tandem kayak, and canoe rentals plus motorized boat rentals and boat-slip moorage; no paddleboard rentals were found listed. General NPS Lake Mohave boating rules (permits, horsepower/no-wake zones) apply but specific restriction language for this launch wasn't found in sources checked.
Rentals nearby
On-site NPS concessioner renting kayaks, tandem kayaks, and canoes ("paddlecraft rentals") as well as motorized boats and boat slips, for exploring Black Canyon, Emerald Cave, and nearby hot springs directly from the harbor.
At Willow Beach Harbor/Marina, on the swim beach/picnic site itself (25804 N Willow Beach Rd, White Hills, AZ). · Marina, store, and rentals open daily 8:00 AM-5:00 PM; seasonal rental return/cutoff times vary (approx. spring 8am-5pm/4pm last return, summer 7am-2pm/4pm last return, fall 8am-2pm/4pm last return, winter 8am-1pm/3pm last return, per their boat-rentals page).
What regulars say
From first-hand visitor reports (not official NPS text): visitors call out cold, clear water as a highlight and note nearby Emerald Cave and hot-springs side trips are popular add-ons, while warning about summer heat and monsoon flash-flood risk in the canyon. Paddlers note Willow Beach functions mainly as the calm-water take-out and launch point for the Black Canyon run below Hoover Dam, with paved access suitable for any vehicle, and flag crumbly sandstone canyon walls elsewhere on the river as a cliff-jumping hazard (not specifically at the Willow Beach harbor itself).
Willow Beach: FAQ
Does Willow Beach charge a fee?
The site is within a fee area of Lake Mead National Recreation Area; a park pass or proof of admission must be kept with the vehicle for ranger inspection.
Is Willow Beach kid friendly?
No lifeguards anywhere in Lake Mead NRA; Willow Beach is an active marina/harbor with boat-ramp and paddlecraft traffic right next to the swim area, water stays cold year-round from Hoover Dam releases, and NPS specifically warns of mud entrapment risk along receding shorelines. Fine for kids with close, active supervision but not a mellow, boat-free kiddie beach.
Do I need to hike to reach Willow Beach?
No significant hike is required. The swimming area is close to parking and access.
Where do I park for Willow Beach?
Paved, all-vehicle-accessible parking lot at Willow Beach Harbor/marina, right at the picnic and swim area. Site is inside a Lake Mead NRA fee area, so a park pass or paid entrance receipt must be kept in the vehicle for ranger inspection (no separate parking fee identified); Willow Beach Harbor's own FAQ notes visitors should have a backup plan (e.g., Temple Bar, ~35 mi away) if this lot fills.
Can I bring a kayak or paddleboard to Willow Beach?
Willow Beach Harbor's own rental pages list kayak, tandem kayak, and canoe rentals plus motorized boat rentals and boat-slip moorage; no paddleboard rentals were found listed. General NPS Lake Mohave boating rules (permits, horsepower/no-wake zones) apply but specific restriction language for this launch wasn't found in sources checked.
What are the rules at Willow Beach?
Park-wide swim-beach rules apply: no glass bottles, no styrofoam, no marijuana use, gas/charcoal BBQs only (no open campfires), pets must be leashed (6 ft max) and not left unattended with waste picked up, and there are no lifeguards anywhere in the recreation area.
What water body is Willow Beach on?
Willow Beach is on Lake Mohave, a natural reservoir verified in USGS hydrography data.
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