Centred around Malton, OS Explorer Map 300 contains parts of the Howardian Hills & The Wolds. With ample opportunities for exploring both the countryside (including part of the Yorkshire Wolds Way) & historic buildings such as Castle Howard, it's ideal for walking, bycycling or horse riding. 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 Howardian Hills & Malton is available in both the standard paper version & weatherproof ' Active' version.