Water sports centre open from 01/04 to 30/09: optimist and catamaran sailing (beginner and improver courses, courses with or without accommodation). Other activities: canoe and kayak hire (available upon request for individual visitors on july and august), river and lake canoeing and kayaking, lake excursions and hiking, cycling, plus activities relating to the environment, astronomy, renewable energy, micro rockets, cultural heritage and prehistory. Dormitory-style accommodation. Holiday centre offering a range of activities as well as "discovery" classes. Self-catered properties available for rent.