The Trustees, a statewide land conservation group, offers several fascinating 2 1/2-hour tours by safari vehicle or canoe around this idyllic nature preserve. The Natural History kayak tour on Poucha Pond and Cape Poge Bay is designed for all levels. It costs $35 for adults and $18 for children. There's also a tour of the Cape Poge lighthouse at 10am, noon, and 2pm. The cost is $20 for adults and $12 for children. The trustees also offer 2-hour kayak tours around Long Point for $20 for adults and $10 for children. Call tel. 508/693-7392 for details.