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From $2,475

Birding

Costa Rica | Grand Valley Audubon

January 25, 2018 - February 4, 2018
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From $3,350

Natural History

Costa Rica | National Shell Museum

February 8, 2018 - February 16, 2018
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From $3,750

Birding

Belize | Birding and Nature in the Tropics

February 9, 2018 - February 16, 2018
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From $3,349

Natural History

Costa Rica | Artistic Workshop with Mindy Lighthipe

February 9, 2018 - February 18, 2018
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From $1,675

Natural History

Mexico | Migration of the Monarch Butterflies

February 17, 2018 - February 22, 2018
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From $4,395

Birding

Cuba | Delmarva Ornithological Society

February 18, 2018 - February 28, 2018
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From $5,320

Garden Tours

Cuba | Pacific Horticulture Society: The Natural and Cultural Wonders Of Eastern Cuba

February 18, 2018 - March 1, 2018
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From $1,775

Natural History

Mexico | The Mystical Migration of The Monarch

February 20, 2018 - February 25, 2018
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From $1,675

Natural History

Mexico | Migration of the Monarch Butterflies with Expedition Travel

February 20, 2018 - February 25, 2018
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From $2,625

Birding

Costa Rica | Birder`s Paradise: Savegre, Sarapiqui and Arenal with Madison Audubon

February 24, 2018 - March 6, 2018
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From $1,695

Birding

Costa Rica | Birding Rainforests and Transitional Habitat

February 26, 2018 - March 4, 2018
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From $5,325

Birding

Galapagos Islands | with Audubon Alaska

February 28, 2018 - March 10, 2018
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From $2,425

Birding

Ecuador | Birding with Clearwater Audubon Society

March 23, 2018 - March 31, 2018
2 spots left
Join Waitlist
From $5,250

Birding

Colombia | Northern Colombia Birding Trail: A Birder`s Paradise

April 4, 2018 - April 15, 2018
From $2,500

Birding

Costa Rica | Cayuga Bird Club

April 20, 2018 - April 29, 2018
From $5,495

Birding

India | Birding the Foothills of the Himalayas

May 7, 2018 - May 19, 2018
From $800

Professional Development

Costa Rica | Rainforest Writer`s Retreat with Jen Hajj

May 7, 2018 - May 13, 2018
From $8,495

Photography

Madagascar | An Odd Corner of the World

May 14, 2018 - May 29, 2018
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From $6,825

Natural History

Ecuador | Climb For Cancer Exploration

May 17, 2018 - May 25, 2018
1 spot left
From $4,360

Adventure

Peru | Climb for Cancer: Inca Trail

June 3, 2018 - June 10, 2018
From $2,240

Professional Development

The GLOBE Program: Costa Rica Jungles Peaks and Shores

June 7, 2018 - June 16, 2018
From $1,610

Student Travel

Costa Rica | Family Rainforest Camp

June 18, 2018 - June 24, 2018
From $19,475

Photography

The Wild Namibia and Kgalagadi Transfrontier National Park

June 19, 2018 - July 14, 2018
From $2,560

Professional Development

Alaska | Texas Association of Biology Teachers

June 20, 2018 - June 28, 2018
From $5,275

Natural History

Galapagos Islands | Endemic Wildlife and Volcanic Landscapes

June 20, 2018 - June 30, 2018
From $650

Professional Development

Costa Rica | 2018 Global Studies Symposium for Field-based Learning

June 22, 2018 - June 26, 2018
From $3,700

Professional Development

Panama | Professional Development for STEM Education Leaders

June 28, 2018 - July 9, 2018
From $4,375

Natural History

Cuba | Sea Turtle Expedition with Sea Turtle Conservancy

July 1, 2018 - July 8, 2018
From $5,275

Photography

Galapagos Islands | Nature and Photography with Reinier Munguia

July 18, 2018 - July 28, 2018
From $5,275

Photography

Galapagos Islands | Nature and Photography with Reinier Munguia

July 18, 2018 - July 28, 2018
From $2,340

Adventure

Costa Rica | Blissworks Yoga Eco-Retreat

July 28, 2018 - August 6, 2018
From $2,275

Birding

Costa Rica | Hog Island Teen Camp - Selva Verde and Arenal

July 30, 2018 - August 4, 2018
From $5,495

Natural History

Tanzania | On Safari: Tanzania and the Great Wildlife Migration

August 13, 2018 - August 24, 2018
From $6,195

Photography

Galápagos Islands | Photography Tour with John Winnie Jr.

August 15, 2018 - August 25, 2018
From $7,935

Garden Tours

South Africa | Botanical Gardens and Parklands

August 26, 2018 - September 14, 2018
From $2,795

Natural History

Alaska | Cordova: Alaska`s Hidden Treasure

September 6, 2018 - September 14, 2018
From $5,700

Natural History

Australia | Friends of the Bosque

September 8, 2018 - September 19, 2018
From $1,075

Natural History

Costa Rica | 2018 Sea Turtle Quest!

September 9, 2018 - September 14, 2018
From $2,735

Natural History

Costa Rica | Sea Turtle Adventure!

September 25, 2018 - October 1, 2018
From $3,125

Birding

Peru | Birding with Golden Gate Audubon

October 18, 2018 - October 27, 2018
From $5,995

Garden Tours

Chile | Pacific Horticulture Society: Gardens, Wine, Forests and Glaciers

November 1, 2018 - November 12, 2018
From $2,900

Birding

Belize | Flyway Expedition: Birding and Nature in the Tropics of Belize

November 5, 2018 - November 12, 2018
From $3,375

Birding

Ecuador | Birding at the Chocó-Andes Regions: Western and Eastern Slopes

November 12, 2018 - November 21, 2018
From $8,075

Natural History

Expedition Antarctica | Natural Wonders of the White Continent

November 20, 2018 - December 4, 2018
From $6,600

Natural History

Galapagos Islands | Florida Museum Of Natural History 2018

November 23, 2018 - December 3, 2018
From $2,950

Natural History

Costa Rica | National Shell Museum

December 1, 2018 - December 9, 2018
From $5,275

Natural History

Galapagos Islands | Bucket List Galapagos aboard Tip Top III

December 12, 2018 - December 22, 2018
From $2,565

Birding

Guatemala | Flyway Expedition: Birding the Highlands and Lake Atitlán

January 26, 2019 - February 5, 2019
From $1,725

Birding

Costa Rica | ABA Rally

March 3, 2019 - March 8, 2019
From $3,225

Natural History

Alaska | Kimberly Lolich-Stout

July 16, 2019 - July 24, 2019