As a paying volunteer, you directly fund scientific research by covering permits, equipment, and other costs while supporting local vendors.
BOOK WITH A $500 DEPOSIT
Amazon Riverboat Exploration
TYPICAL ITINERARY:
- DAY 1: Meet in Iquitos, travel to the town of Omaguas, board a project boat to the riverboat, moored in the Amazon
- DAYS 2–5: Dolphin census, terrestrial transect, wading bird and macaw monitoring
- DAYS 6–7: Fishing census, caiman spotting, fishing bat surveys, surveys using canoes
- DAY 8*: Visit the local Cocama community; travel back to Omaguas and return to Iquitos.
*11-day teams complete similar research activities to Days 2–7 on Days 9 and 10.







Aboard a riverboat deep in the heart of Peru’s flooded Amazon region, you’ll help conserve river dolphins and monkeys and protect the fragile South American wilderness.
The vast, pristine Amazonian forests of northeastern Peru are home to an incredible array of wildlife. As you travel along the winding Yarapa River, you’ll spot pink river dolphins and caimans swimming through the waters while monkeys and extraordinary birds move through the canopy overhead. In the lakes, you can find a vast array of fish; sometimes, you can even spot rare giant river otters hunting and playing.
But this spectacular diversity is declining due to recent intense climate fluctuations that have caused floods and droughts. By tracking wildlife populations and assessing the impacts of these changes, volunteers will gather key data on the sustainability of traditional hunting and fishing. Working alongside local communities, this research will support conservation strategies that protect both the rainforest and the people who rely on its resources—helping to ensure a sustainable future for this delicate environment.
You’ll sleep aboard a restored, 100-year-old vessel from the Rubber Boom era, moored in the heart of the Yarapa River within the Samiria-Yavari protected areas. Each morning, the sounds of howler monkeys and tropical birds will echo through the misty rainforest as you set out to explore this extraordinary ecosystem. Winding through the flooded forest, you’ll track elusive wildlife, collect critical data, and witness the delicate balance of life in one of the world’s most biodiverse regions. You’ll also have the rare opportunity to be part of a community, working alongside the Cocama people, whose deep knowledge of the land is essential to its protection. Together, you’ll help shape conservation plans that safeguard the region’s incredible biodiversity and the livelihoods of those who call it home.
Why It Matters:
The Impact of Volunteer Science
Pink and gray Amazon River dolphins have been found to communicate with each other, a first in scientific literature!

ÃÀ¼§ÉçÇø volunteer efforts provided the first record of interspecies interactions and critical data on drought and heat impacts, informing wildlife management across the Loreto Region.
The volunteers are truly helpful in monitoring the wildlife populations. New areas of research have initiated with the help of the volunteers, including a wading bird survey and mist netting. But it is the assistance that many volunteers have provided to the local communities that has been truly unexpected.
—Dr. Richard Bodmer, Lead Scientist
.
HOW YOU WILL HELP
.

SEARCH FOR DOLPHINS AND FISH
As part of the study, you will go to the Amazon River and search for individual pink river dolphins and grey dolphins. You will also catch various fish species.

HIKE THE RAINFOREST, SPOT CAIMANS
In the rainforest, track an abundance of wildlife, including primates and game birds, and record their behavior. When the forest is not flooded, you’ll also assess wildlife presence through deployed camera traps. Take to the river at night and spot frogs and caimans, smaller relatives of the alligator. Locate them by shining headlights that reflect when they catch their eyes.

COUNT WADING BIRDS, MACAWS, AND FISHING BATS
Early in the morning, watch the sunrise over the forest and river as you spot and count herons, kingfishers, horned screamers, and a multitude of shore birds. You will also observe and count colorful macaws, parrots, and parakeets. At dusk, you’ll search for bats and count them with a searchlight and acoustic bat box as they swoop to the river and catch fish.
Field conditions and research needs can lead to changes in the itinerary and activities. We appreciate your cooperation and understanding.
Highlights to Explore at this Destination
- Pilpintuwasi Butterfly Farm: A conservation site near Iquitos that focuses on butterflies and wildlife education.
- Catedral de Iquitos: A prominent cathedral in the city center, showcasing colonial architecture and history.
- Museum of Amazonian Indigenous Cultures of Iquitos: A fascinating museum showcasing the history, traditions, and artifacts of the region's indigenous Amazonian tribes.
- Monkey Island: A rescue center 30 km from Iquitos, caring for vulnerable monkeys and offering volunteer opportunities.
.
FEEDBACK & QUESTIONS
.
18 Reviews on this Expedition
GET EARTHWATCH NEWSLETTER
Bi-weekly announcements, new expeditions, and updates on our impact around the globe.
.
.
.