Fodor's Expert Review Selva Verde Lodge

Built on stilts over the Sarapiquí River on the edge of a 2-square-km (1-square-mile) private tropical rain forest reserve, the lodge caters primarily to those seeking natural-history tours. Activities include guided walks, boat trips, canoeing, rafting, and mountain biking. The wood-paneled lodge rooms have shared verandas strung with hammocks. Half a mile from the main hotel are seven bungalows that provide more space than the standard lodge rooms—with air-conditioning to boot. There is also a large two-bedroom house ideal for a family. Two trails can be explored on self-guided tours, or you can join the morning birdwatching tour for $30. Reserve a few weeks ahead, especially in high season; the place is very popular with tour groups.