Best Adventure Travel Companies {On Earth}

You'll rest your head in some of the best locally built and owned lodges on the planet during a trip with this multisport outfitter, which specializes in cultural explorations in Latin America and Antarctica. In Bolivia's Madidi National Park, you'll recharge at the Chalalan Ecolodge; in central Costa Rica, you'll stay at the Selva Bananito Cabins, built from cast-off rain forest logs; in Peru and Guatemala, you'll get an authentic experience with homestays.

Signature Trip: Pacuare Turtles and Rain Forest; boat cruising, walking, whitewater rafting, 8 days, Costa Rica

New in 2009

• Name:Ultimate Ecuador
• Destination:Ecuador
• Duration:15 days
• Price:$3,450