Handily, there’s a nature reserve right behind Yellow Wood. If you want a river walk, you’re only a pleasant 1½ miles away. A fab canoeing spot is a 2½-mile walk away; several local companies offer drop-offs and pick-ups. Wye Valley Canoes (01497 847213) are particularly amenable. The Brecon Beacons National Park is only 7 miles away and offers most outdoor pursuits, from hiking to caving and kayaking.