Map sheet number 103 in the OS Explorer map series is the ideal map for exploring The Lizard, Falmouth & Helston. Highlights of the area include: Falmouth, Goonhilly Downs, Mullion Cove, Lizard Point, Bumble Rock, Cornwall Maritime Museum, Porthleven & the South West Coast Path. With this map you will receive a code for use on your i OS or Android smartphone or tablet. Find our more at Mobile Download FAQ. The OS Explorer map for The Lizard is available in both the standard paper version & weatherproof ' Active' version. Planning to explore Cornwall? Save 20% with the Cornwall map bundle.