Weldon Oval is located within John Fisher Park, Curl Curl. The Oval is used for organised sport such as Cricket and Australian Rules Football (AFL) and enjoyed by the community for recreation. Sport, community and recreation facilities include: a large oval with lighting, a clubhouse and a car park. The oval is surrounded by other sportsfields, reserves and part of Curl Curl lagoon.

In November 2024, the Grandstand at the clubhouse was renamed the Loudon Marston Grandstand in honour of the extensive contributions of Mr. Bruce Loudon to Cricket and Mr. Harry Marston to AFL and as founding members of the Warringah Cricket Club and Manly Warringah Wolves AFL club respectively.