The park's namesake lake was originally constructed by the Fairfax family to serve as a private recreation spot before becoming a county-owned public park.
The Water Mine Family Swimmin' Hole is modeled after an 1849 Gold Rush mining camp, complete with 'nugget' slides and 'prospector' spray features.
The park contains segments of the Difficult Run stream valley, a significant ecological corridor in Northern Virginia.
The on-site campground is one of the few places within Fairfax County where legal tent and RV camping is permitted.
The skate park was specifically designed to accommodate both beginners and advanced skaters with varied transition elements.
The park hosts several large-scale annual community events, including the Fairfax County 4th of July celebration.
Lake Fairfax Park is a 476-acre public recreation area located in Reston, Virginia, centered around a man-made lake created in the 1960s. The park features a large outdoor water park, the Water Mine, which utilizes a Western gold-rush theme. Visitors have access to a variety of facilities including an 18-hole disc golf course, athletic fields, and extensive hiking and mountain biking trails. The site provides a dedicated campground with 72 sites, including both tent and RV-compatible options with utility hookups. The lake allows for pedal boat rentals and catch-and-release fishing throughout the warmer months. A full-sized skate park is located on-site, constructed with concrete obstacles and ramps. The park is managed by the Fairfax County Park Authority and serves as a major trailhead for the Fairfax County Stream Valley trail network.
The pedestrian bridge overlooking the lake during sunset.
Check the water quality status on the official website before planning water-based activities in the lake.
Bring bug spray if you plan on utilizing the woodland hiking trails during the humid summer months.
Reservations for campsites should be made well in advance, especially for holiday weekends.
Do not attempt to swim in Lake Fairfax itself, as swimming is restricted to the designated Water Mine facility.
The Water Mine outdoor pool operates on a seasonal basis, typically opening in late spring and closing after Labor Day.
Leashed pets are permitted in park areas but are strictly prohibited from the water park facilities.