Slimbridge Football Club's history can be traced back to the 1899–1900 season when they played local football at various venues in and around the village, but as they do not appear to have played matches every season initially, the club officially dates its foundation to 1902.
In 1951 the club moved to their current ground at Wisloe Road after Evi Thornhill, a former player bequeathed the land to the club in his will. From then until the 1990s the club mainly competed in the Stroud and District League, except for a spell in the Gloucestershire Northern Senior League in the 1960s. In the late 1980s, after a period of severe financial difficulties had been overcome, the club were finally able to upgrade their facilities and step up to the Gloucestershire County League, where they finished runners-up in their very first season and were promoted to the Hellenic LeagueDivision One West.
The success continued with the Division One West title at the first attempt and with it promotion to the Premier Division, where three top-five finishes were achieved in the first three seasons, before clinching the Championship in 2006–07. This earned promotion to the Southern League, but on 10 July 2007, the club made the following announcement on their website: As a result, the first team took the reserves' place in the Gloucestershire Northern Senior League. They won the league at the first attempt, and were promoted to the Gloucestershire County League where the club maintained back to back promotions by winning promotion back to the Hellenic League. The club re-established itself in the Hellenic League Premier Division, and with Leon Sterling and assistant Fred Ward at the helm on the pitch, the club achieved sixth place and fifth place finishes upon their return to the top flight of the Hellenic League. In 2013 they transferred to the Western League Premier Division. After securing a 3rd-place finish in the Western League Premier Division at the end of the 2014-15 season, it was confirmed that the club had earned promotion to the Southern League.
Ground
The record attendance at Wisloe Road is 525 for a game against Shortwood United in 2003, although the usual average attendance is around 100. Slimbridge's second highest ever attendance was in a pre season friendly with Forest Green Rovers in August 2011. It is situated not in Slimbridge but just over the A38 in nearby Cambridge. The ground also plays host to the home games of the ladies team at Forest Green Rovers. On 26 July 2016 the ground's name was changed to Thornhill Park. The change in name was to honour former chairman Evi Thornhill who gave the land to the club.
