| Machu Picchu Eco-Lodge Trek, Peru | 14800A | Nov 3–13, 2014 | Be First on Waiting List! | Sign-up |
| Machu Picchu Eco-Lodge Trek, Peru | 14800B | Nov 7–17, 2014 | 4 | Sign-up |
| Panama Canopy: Tropical Birding at its Best | 14780A | Dec 6–14, 2014 | 4 | Sign-up |
| Natural Highlights of Costa Rica | 14775A | Dec 16–28, 2014 | Be First on Waiting List! | Sign-up |
| Up Close in Undiscovered Costa Rica | 15505A | Jan 3–13, 2015 | Waiting List | Sign-up |
| Mayan Mysteries: Jungles, Ruins, and Reefs, Belize and Guatemala | 15510A | Jan 26–Feb 7, 2015 | More than 5 | Sign-up |
| Wild, Wonderful Costa Rica | 15545A | Mar 1–14, 2015 | 1 | Sign-up |
| Into the Heart of Tarahumara Country, Copper Canyon, Mexico | 15575A | Apr 12–25, 2015 | More than 5 | Sign-up |
| Machu Picchu Eco-Lodge Trek, Peru | 15580A | Apr 25–May 5, 2015 | Be First on Waiting List! | Sign-up |
| The Enchanted Galápagos Islands, Ecuador | 15590A | Apr 27–May 9, 2015 | More than 5 | Sign-up |
| Family Fun in Paradise, Costa Rica | 15815A | Jun 27–Jul 6, 2015 | More than 5 | Sign-up |
| Machu Picchu, Inca Hikes, and Andean Culture, Peru | 15825A | Aug 2–13, 2015 | More than 5 | Sign-up |
| Focus on Birds in Ecuador, Hummingbird Heaven | 15830A | Oct 25–Nov 11, 2015 | More than 5 | Sign-up |
| Trekking the Patagonia Circuit, Argentina and Chile | 15835A | Oct 26–Nov 6, 2015 | More than 5 | Sign-up |
| Machu Picchu Eco-Lodge Trek, Peru | 15840A | Nov 2–12, 2015 | Be First on Waiting List! | Sign-up |
| Machu Picchu Eco-Lodge Trek, Peru | 15840B | Nov 4–14, 2015 | More than 5 | Sign-up |
| Wheels Over Cuba: Conservation at a Crossroads | 15720A | Nov 5–15, 2015 | More than 5 | Sign-up |
| Birding Panama: Camp Darien to Mountain Lodge | 15820A | Dec 15–26, 2015 | More than 5 | Sign-up |
| Enchanting Galápagos: A Holiday Adventure in Ecuador | 16505A | Dec 20, 2015–Jan 1, 2016 | More than 5 | Sign-up |
| Natural Highlights of Costa Rica | 16510A | Dec 21, 2015–Jan 2, 2016 | More than 5 | Sign-up |
| Exploring Exotic Ecuador: Coast, Andes, and Amazon | 16515A | Dec 22, 2015–Jan 3, 2016 | More than 5 | Sign-up |
| Best of Belize: Rainforest, Ruins, and Reefs | 16520A | Dec 26, 2015–Jan 2, 2016 | More than 5 | Sign-up |