The park lies along the Wirral Way, which follows the trackbed of part of the former Birkenhead Railway route from West Kirby[nb 1] to Hooton.[nb 2] The old line, which closed in 1962, follows the estuary of the River Dee for 7 miles (11 km) between West Kirby and Parkgate then heads inland, across the Wirral peninsula, to Hooton.
Work began on the park in 1969 and the park was opened formally by Lord Leverhulme in 1973. The park's creation followed a successful campaign by Captain Lawrence Beswick DSM, which prompted the necessary investment from the Countryside Commission.
Construction of the park required the removal of 30 miles (48 km) of railway track and accompanying sleepers, the digging and forming of drainage channels, levelling and consolidation of thousands of tons of gravel or ballast, and the removal of some brick-built road bridges. Some of the few remains of the original railway line are the old platforms at Thurstaston, the preserved 1950s-era station at Hadlow Road, a number of bridges and occasional railway incline signs indicating the degree of climb or descent.
Wirral Country Park is popular with ramblers and offers numerous walks; three are of particular note:
The stretch of shoreline running a couple of miles from Thurstaston beach to Heswall beach, a popular route for horse riders.
The Wirral Way, a 12-mile (19 km) shared-use path from West Kirby to Hooton. The country park itself lies along the Wirral Way towards the middle of this route.[3]
A 3.5-mile (5.6 km) circular Heswall Dales and fields walk,[4] via a small valley known as The Dungeon.
The Wirral Coastal Walk is a well-known route within Merseyside, passing through Wirral Country Park and encompassing some of the aforementioned walks.[5] It is organised as an annual event by the Rotary Club, with over 5,000 taking part in 2008. The walk follows the Wirral coastline from Seacombe Ferry on the River Mersey to Thurstaston Country Park on the River Dee, a distance of 15 miles (24 km). The annual event has become a popular way for local charities and organisations to raise money for their cause.