Observation Knob Park is a beautiful park that is perfectly located on the shores of South Holston Lake in Bristol, TN. As the home of stunning views and outdoor recreation, the park is the perfect place for family gatherings, summertime fun, or a good day of R&R. The park sits on land owned by the Tennessee Valley Authority and was made available for public use in 1975. Since that day the park has been operated by Sullivan County, TN. Sullivan County is a prosperous, thriving county that is the home of many area attractions including Bristol Motor Speedway, the Birthplace of Country Music, music festivals, historic sites, hiking trails, and much much more...