Briscoe Park City of Snellville’s biggest and most active park. There is something for everyone within its boundaries from open air pavilions, three playgrounds, athletic fields, walking path with outdoor fitness equipment, outdoor pool, basketball/tennis courts and much more. Oak Road Park Oak Road Park is moving forward with construction now that Gwinnett County has completed the sidewalk project. This passive neighborhood park will have pedestrian access only. The park will have a small pavilion, playground, walking path and open space. Projected completion is the beginning of May 2017.