Millwood Lake, reservoir in southwestern Arkansas, United States
Millwood Lake is a reservoir in southwestern Arkansas, formed by an earth dam built across the Little River. The dam runs for over 3 miles (5 km) and holds back a wide area of flooded woodland and wetland that supports fishing, boating, and wildlife watching.
The reservoir was created in the mid-20th century when the US Army Corps of Engineers dammed the Little River to manage flooding in the surrounding lowlands. The project also opened the area to recreation, gradually drawing visitors from across the region.
Millwood Lake is well known among birdwatchers, who have recorded over 330 species in the area, drawn by the flooded woodland and wetland edges. On weekends, you can often spot groups of people with binoculars along the shoreline, quietly watching herons, ducks, and migratory birds pass through.
The lake has several boat ramps, campgrounds, and shelters spread around its shores, making it easy to find a spot whether you are coming for the day or staying overnight. A marina on site rents boats and sells basic supplies, so you do not need to bring all your own gear.
Several bird species have been recorded at this site for the first time ever in Arkansas since the early 2000s, making it a reference point for ornithologists across the state. Researchers believe the water sits along migration routes that normally pass further west, which explains the unexpected appearances.
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