Boulder City Historic District | Boulder City

Lake Hamilton is a reservoir located in Garland County, Arkansas, near the city of Hot Springs.

Visual Characteristics

Lake Hamilton is a man-made reservoir with a surface area of approximately 7,460 acres. Its shoreline is characterized by a mix of natural vegetation, including pine and hardwood forests, and developed areas with residential properties and recreational facilities. The water color varies depending on sediment load and depth, typically appearing greenish-brown to blue-green.

Location & Access Logistics

Lake Hamilton is situated south of Hot Springs, Arkansas. Access is primarily via State Highway 7 (Central Avenue) which runs along the eastern side of the lake, and State Highway 290 (Albert Pike Road) which crosses the lake via the Albert Pike Bridge. Numerous smaller roads and boat ramps provide access points around the perimeter. Parking is available at designated boat ramps and public access points, though capacity can be limited during peak seasons. Public transport does not directly serve the lake; private vehicle or taxi is required.

Historical & Ecological Origin

Lake Hamilton was created by the construction of the Carpenter Dam on the Ouachita River. The dam was completed in 1931 by the Arkansas Power & Light Company to provide hydroelectric power and regulate water flow. The reservoir flooded the original river valley, creating the lake's current form.

Key Highlights & Activities

Activities include boating, fishing for species such as largemouth bass, crappie, and bream, swimming, and waterskiing. Several public boat ramps and marinas facilitate watercraft access. The lake is also popular for recreational boating and houseboating.

Infrastructure & Amenities

Amenities vary by access point. Public boat ramps often have basic facilities. Marinas typically offer fuel, boat rentals, and convenience stores. Restrooms are available at some public access points and marinas. Cell phone signal is generally available throughout most of the lake area, though it can be intermittent in more remote coves.

Best Time to Visit

The best time for recreational activities is from late spring through early fall (May to September), when water temperatures are suitable for swimming and boating. For fishing, early morning and late evening hours during spring and fall often yield the best results. Lighting for photography is generally good throughout the day, with softer light during sunrise and sunset.

Facts & Legends

A notable feature of Lake Hamilton is its extensive network of canals and private docks, reflecting its popularity as a residential and recreational area. The lake's depth varies significantly, with deeper channels following the original Ouachita River bed.

Nearby Landmarks

• 0.8km North: Hot Springs National Park
• 1.5km Northwest: Garvan Woodland Gardens
• 3.2km West: Mid-America Science Museum
• 4.5km Northeast: Lake Catherine State Park