Lionhearts Cruising Club is a private boat club situated on the Grand Union Canal in Milton Keynes, England. The club welcomes new active members and offers both single and joint membership options, along with junior membership.

Members have access to mooring facilities on the canal, with the club operating a structured fee system covering joining fees, annual membership, and mooring charges.

The club's base on the Grand Union Canal provides members with access to one of England's most extensive inland waterway networks.