Lionhearts Cruising Club is a members' canal boat club situated on the Grand Union Canal near canal bridge 79, close to the historic medieval village of Great Linford in Milton Keynes.

Founded in 1968, the club has occupied its current moorings at Great Linford since the early 1970s, and sits adjacent to a 19th-century brickworks recognised as a Historic England monument.

The club offers moorings for up to 40 boats, a slipway, paint dock facilities, and a small clubhouse, with attractive grounds fronting the canal.

It is affiliated with both the Inland Waterways Association (IWA) and the Association of Waterways Cruising Clubs (AWCC).

Mooring at this location is considered good, and the site is noted for its scenic setting within Milton Keynes's extensive network of green spaces and waterways.