Hertfordshire Walks

Hertfordshire Walks is a GPS-enabled digital guide featuring 400 walks across Hertfordshire and surrounding areas. Walks range from 1 to 12 miles, from the Chiltern Hills to woodlands and canals, and can be filtered by type (all, woodland, waterside, hill, pub-on-route) or by accessibility (from a train station). You can also list walks by distance from your current location.

Each walk has a detailed route map that works offline, plus contour information to judge difficulty. Progress is tracked as you walk, and you can send feedback after each walk to help improve the guide. After a free trial, subscriptions auto-renew via your iTunes account, with renewal timing and management in Account Settings, and a Terms of Use link provided.