Welcome to the highly sought-after Tamarack Community (Neighborhood Events, Parades and Social Activities) located along the historic Hunter Mill/Hunter Station area of Vienna. Served by the much coveted James Madison HS, Thoreau MS and Oakton ES school pyramid. 1829 Horseback Trail is a premium half acre lot that adjoins a 5.7 acre wooded Tamarack Community Association parcel that connects to over 150 contiguous acres of Fairfax County Parkland including the 40 mile long Cross County Trail passing through. Just a short walk or bike ride to the Horseback Trail cul-de-sac and you can link up to the W&OD Trail that runs 45 total miles east and west. --- This 2 level Rambler has 4 BR's, 2.5 BATHS, oversized 2-Car Garage nestled in a very quiet and peaceful setting. Lower level has a Recreation Room w/Brick Hearth Fireplace, Half Bath, Laundry Room and about 340 unfinished sqft. The Trex Deck overlooks a wooded area with paths/trails that will connect you directly to the HOA wooded acreage and the County Parkland. Hunter Mill Swim and Racquet Club (membership required) is a short walk through the neighborhood. Excellent location with easy access to Toll Road, Wielhe-Reston Silver Line Metro, Reston Town Center, Tysons Corner, Town of Vienna. - - - MAJOR SYSTEMS: HVAC 2020, A/C 2021, Hot Water Heater 2017, Roof 2013. - - - This home awaits your design and update choices to maximize full potential value.