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3,603 parks
Hoover Dam
Nevada
Hoover Dam on the Colorado River, is a feature of the Boulder Canyon Project. Located on the Arizona-Nevada st…
Hop Brook Lake
Connecticut
Hop Brook Lake is a popular day use park with swimming and picnicking facilities, athletic fields, picnic shel…
Hopewell Culture National Historical Park
Ohio
Nearly 2000 years ago, Native Americans built dozens of monumental mounds and earthen enclosures in southern O…
Hopewell Culture National Historical Park
Ohio
Nearly 2000 years ago, American Indians built dozens of monumental mounds and earthen enclosures in southern O…
Hopewell Furnace National Historic Site
Pennsylvania
Hopewell Furnace showcases an early American landscape of industrial operations from 1771-1883, Hopewell and o…
Hopkinton-Everett Lake
New Hampshire
One of two lakes combined to form the largest flood control project in New England is located near Concord. A…
Hopper Mountain National Wildlife Refuge
California
A high mountain valley encircled by deep canyons, steep ridgelines, and rocky pinnacles, Hopper Mountain Natio…
Hords Creek Lake
Texas
Located approximately 8 miles west of Coleman, Hords Creek Lake is one of Texas' most pretty little lakes. Th…
Horicon National Wildlife Refuge
Wisconsin
At more than 33,000 acres, Horicon Marsh is one of the largest freshwater marshes in the United States and is …
Horse Heaven Hills
Washington
Horse Heaven Hills is an undeveloped watchable wildlife and watchable wildflowers area. Popular with locals, i…
Horse Mountain Wilderness Study Area
New Mexico
Rising above the grassy plains of San Agustin, Horse Mountain, at 9,450 feet, provides sweeping views across w…
Horseshoe Bend National Military Park
Alabama
On 27 March 1814, Major General Andrew Jackson ‘s army of 3,300 men attacked Chief Menawa’s 1,000 Red Stick Cr…
Horseshoe Bend National Military Park
Alabama
On March 27, 1814, Major General Andrew Jackson ‘s army of 3,300 men attacked Chief Menawa’s 1,000 Red Stick C…
Horseshoe Canyon (North)
Utah
The area is elongated in a general curve around lower Horseshoe Canyon. The terrain in the study area consists…
Horseshoe Canyon (South)
Utah
The tributaries of three canyons are in the WSA. The canyons are from a few feet to a half-mile wide and are c…
Horseshoe Knolls
Utah
Horseshoe Knolls is a dispersed camping and OHV recreation site located east of the highway across from Horses…
Horseshoe Springs Wildlife Management Area (WMA)
Utah
Horseshoe Springs is both a Wildlife Management Area (WMA) and a historic site on the California National Hist…
Horsethief Canyon State Wildlife Area
Utah
Recreation at Horsethief Canyon is managed by the Colorado Division of Wildlife under agreement with the Burea…
Horsethief Mesa Trail
New Mexico
Horsethief Mesa Trail is about a 12-mile loop that is rated an intermediate level of difficulty with some tech…
Horsethief Springs/Cabin
Nevada
Horsethief Springs offers excellent bird and wildlife viewing. This perennial spring provides life giving wat…
Horsetooth Reservoir
Colorado
Horsetooth Reservoir, Colorado-Big Thompson Project, furnishes the main water supply for the Poudre Valley. T…
Hot Springs Long Term Visitor Area
Arizona
Click here for up-to-date information on changes to closures, facilities and services at this LTVA. Click her…
Hot Springs National Park
Arkansas
Hot Springs National Park has a rich cultural past. The grand architecture of our historic bathhouses is equal…
Hot Well Dunes Recreation Area
Arizona
Sound like a day at the beach? The sands at the Hot Well Dunes Recreation Area were a beach surrounding a lake…