Costa Rica Eco Adventure

8 days / 7 nights, through March 2013. Highlights: San José / Tortugeuro National Park to see howler monkeys, egrets and toucans / pre-Columbian ruins at Alma Ata Archaeological Park / have lunch with a Tico family / Arenal Volcano / thermal pools at Tabacon Hot Springs / walk suspension bridges through the treetops at Monteverde Cloud Forest Reserve. Land, from $1,450. Single supp., $150. Grand European Tours (Lake Oswego, OR; 877/622-9109).