The club was formed in 1974 by a group from Avoca Surf Club who were looking for something to do in the winter time. The following year Avoca became one of the original six foundation clubs (along with Terrigal, Gosford, Woy Woy, Wyong, and The Entrance) to compete in the new, local Central Coast Rugby Union (CCRU) competition.
| Year | Premierships Won |
|---|---|
| 1975 | Premier 1 |
| 1980 | Under 18s |
| 1983 | Premier 2 |
| 1984 | Premier 2 |
| 1986 | Premier 2, President’s Cup |
| 1987 | Premier 2 |
| 1988 | Premier 2, President’s Cup |
| 1989 | Premier 1, Premier 2 |
| 1990 | Premier 2 (shared) |
| 1991 | Premier 2 |
| 1994 | Premier 2, Fourth Grade |
| 1995 | Premier 1 |
| 1997 | President’s Cup |
| 1998 | President’s Cup, Colts (U19) |
| 1999 | Colts (U19), Women |
| 2000 | Colts (U19) |
| 2001 | Premier 2, President’s Cup, Women |
| 2002 | President’s Cup (shared), Colts (U19), Women |
| 2003 | Premier 1, Premier 2, Colts (U19) |
| 2004 | Colts (U19) |
| 2005 | Premier 1, Premier 2, President’s Cup |
| 2006 | Premier 1, Premier 2 |
| 2007 | Premier 1, Premier 2 |
| 2008 | Premier 1, Premier 2, Colts (U19) |
| 2009 | Premier 1, Colts (U19) |
| 2010 | Premier 1, Premier 2 |
| 2011 | Premier 2 |
| 2012 | Premier 1, Premier 2, President’s Cup |
| 2013 | Premier 1, Premier 2 |
| 2016 | Colts (U19) |
| 2017 | Colts (U19) |
| 2018 | Colts (U19), Women (7s) |
| 2019 | President’s Cup, Colts (U19) |
| 2020 | President’s Cup |
| 2022 | President’s Cup, Women (10s) |
| 2023 | Premier 1 |
| 2025 | President’s Cup, Women’s |