Lake Accotink is a 55-acre reservoir located in Fairfax County, Virginia. It was created in the 1960s by damming Accotink Creek and serves as a recreational area for the community. The lake is surrounded by a park that offers various outdoor activities, including hiking, fishing, and picnicking. The lake is home to diverse wildlife, making it a popular spot for birdwatching. Visitors can enjoy a scenic walking trail that encircles the lake, providing beautiful views of the water and surrounding nature. Lake Accotink is also a part of the Accotink Park system, which promotes environmental conservation and outdoor education.