Algonkian Regional Park is a 838-acre park located in Sterling, Virginia, along the Potomac River. The park features many recreational activities, such as golfing, camping, hiking, picnic areas, and river access for boating.

One of the main attractions in the park is the Algonkian Golf Course, which is an 18-hole championship course with beautiful views of the Potomac River. The park also has a miniature golf course, batting cages, and a driving range.

There are several picnic shelters and playgrounds available for families to enjoy, as well as hiking trails that offer scenic views of the river and surrounding forests. The Potomac River is a great place to fish, kayak, or paddleboard. Visitors can rent equipment from the park's marina.

Algonkian Regional Park is also home to Volcano Island Waterpark, which offers water slides, a lazy river, and a wave pool for visitors to enjoy during the summer.

Interesting facts about the park include that it was named after the Algonquin tribe, who were native to the area. The park is also home to a variety of wildlife, including bald eagles, ospreys, and beavers.

The best time of year to visit Algonkian Regional Park is during the spring and fall when temperatures are mild and the scenery is beautiful. The park can become crowded during the summer months due to the popularity of the waterpark, so visitors may want to plan their visit accordingly.