Observation Knob Park is home to spectacular views of the area and is a non-alcoholic family campground on South Holston Lake in historic Sullivan County. A prime lakefront camping facility, Observation Knob offers 175 campsites with water and electric, a fishing pier, a boat ramp, hiking trails, playgrounds, and pavilion rentals. The park is located at 553 Knob Park Road, Bristol, only a few miles from NASCAR’s “Fastest Half-Mile” Bristol Motor Speedway, and race fans are highly welcome! The camp is open seasonally from late March through October 31 from 8 a.m. to 11 p.m., 7 days a week.