Hoover Dam | Boulder City

Lake Ouachita State Park is a protected area located in Garland County, Arkansas, centered around the state's largest lake.

Visual Characteristics

The lake itself is characterized by clear, deep blue water, with an average depth of 92 feet. Its shoreline is approximately 690 miles long, featuring numerous coves and inlets. The surrounding terrain consists of Ouachita Mountains foothills, covered in mixed pine and hardwood forests. Granite outcrops are visible along the shoreline and on some of the lake's islands.

Location & Access Logistics

The park is situated approximately 13 miles west of Hot Springs, Arkansas. Access is via State Highway 298. The main park entrance is clearly marked from this highway. Ample parking is available at various points throughout the park, including designated lots at the marina, visitor center, and beach areas. Public transportation is not available directly to the park; private vehicle is the primary mode of access.

Historical & Ecological Origin

Lake Ouachita was created by the construction of the Blakely Mountain Dam, completed in 1953 by the U.S. Army Corps of Engineers. The dam's primary purpose was flood control and hydroelectric power generation. The lake is situated within the Ouachita Mountains, an ancient geological formation characterized by folded and faulted sedimentary rocks.

Key Highlights & Activities

Activities include swimming at the designated beach area, boating, fishing for species such as bass, crappie, and bream, and waterskiing. Hiking trails are available, including the 3.2-mile Lake Ouachita Shoreline Trail. Boat rentals and guided fishing tours can be arranged at the marina. Scuba diving is permitted in designated areas.

Infrastructure & Amenities

Restrooms are located at the visitor center, marina, and beach areas. Shaded picnic sites are available throughout the park. Cell phone signal (4G) is generally available within the main park areas, though it may be intermittent in more remote sections. Limited food services are available at the marina during peak season; visitors should plan to bring their own food or dine in Hot Springs.

Best Time to Visit

The best time for water-based activities is from late spring through early fall (May to September), when water temperatures are suitable for swimming and boating. For hiking, spring (April-May) and fall (September-October) offer cooler temperatures and fall foliage. Mid-morning to late afternoon provides optimal lighting for photography of the lake and surrounding landscape.

Facts & Legends

Lake Ouachita is known for its exceptional water clarity, often cited as some of the cleanest in the United States. A unique feature is the presence of over 100 islands within the lake, many of which are accessible by boat and offer primitive camping opportunities.

Nearby Landmarks

• Hot Springs National Park (13km East)
• Garvan Woodland Gardens (15km East)
• Mid-America Science Museum (14km East)
• Ouachita National Forest (Adjacent, West)