Here is a collection of 20 tried and tested circular dog-friendly walks with plenty of opportunities for your dog to roam safely off lead. The routes vary in length from 2 and a half to 6 miles, include dog-friendly pubs and cafes, and introduce dogs and their owners to Lincolnshire's glorious countryside; lush Vales; a wetland habitat in the Fens, coastal walks by the Wash, woodland in the Wolds and wonderful moorland in the north of the county.