Lyndon City Park4 campsites with water & electricity in city park. Usually available. Lyndon is 30 minutes due south of Topeka on highway 75 State: Kansas City: Lyndon Nearest Town: Lyndon Status; Official Cost: Free Nearest Road: Gravel Scenery Rating: 2 Months Opened: Year Round Extras: Water Electric Restrooms Number of Camp Sites: 10 or less Max Stay : Unknown -