Wilderspool Stadium was a rugby league stadium in Warrington, England. The ground was Warrington RLFC's old ground before moving to the Halliwell Jones Stadium.

In 1898, Warrington RLFC moved to the Wilderspool Stadium. A 10-year lease was agreed with Greenall Whitley for land on the east side of their previous ground, a pitch previously used by Latchford Rovers Rugby Club. Warrington's previous pitch was used to build houses in Fletcher Street.

Wilderspool Stadium was modernised and extended in the inter-war period, becoming one of the finest venues in rugby league, and being awarded host status for Championship finals, Challenge Cup semi-finals, and tour games. A new west perimeter wall and turnstiles were built at Wilderspool around 1921. In 1925 the supporters' club provided Warrington with covered accommodation on the popular side of the ground and two years later, they donated a scoreboard. In 1926, the perimeter wooden fence being replaced by a concrete wall. New dressing rooms underneath the main stand were opened in January 1934.

During the Second World War, Wilderspool was requisitioned for the war effort; being used as a storage depot.

The record Kangaroo Tour attendance at the stadium was on the 1948-9 tour when 26,879 saw Warrington defeat Australia 16-7.

Wilderspool's record attendance was created in the 1948-9 season when 34,304 spectators turned up to see Warrington lose only their second game of the season to Wigan.

In April, 1953, Wilderspool staged its first international, a match between Wales and Other Nationalities.

In 1958, the popular side terracing became fully covered and soon after the Fletcher Street End was given a roof.