Yasuni, one of the most biodiverse places on Earth, holds three-toed sloths in the canopy of its flooded and terra firme forests, spotted from canopy towers and canoe trips with lodge guides. The slow-moving animals are found alongside monkeys, parrots and an extraordinary richness of Amazon wildlife. Sightings are steady year-round, with the drier months from September to February easiest for travel.

Sloth in Yasuni National Park (Napo), Ecuador

expeditionHardWatching

About This Spot

Yasuni, one of the most biodiverse places on Earth, holds three-toed sloths in the canopy of its flooded and terra firme forests, spotted from canopy towers and canoe trips with lodge guides. The slow-moving animals are found alongside monkeys, parrots and an extraordinary richness of Amazon wildlife. Sightings are steady year-round, with the drier months from September to February easiest for travel.

Best Months to Visit

Up to 76% sighting chance in Yasuni National Park (Napo), Ecuador. Best months: November, October, December.

  • November: 76%
  • October: 74%
  • December: 74%
  • January: 72%
  • February: 70%
  • September: 70%
  • July: 68%
  • August: 68%
  • March: 66%
  • June: 66%
  • April: 64%
  • May: 64%

Practical Information

  • Location: Yasuni National Park (Napo), Ecuador
  • Country: Ecuador
  • Coordinates: -0.7500, -76.3000
  • Effort: expedition
  • Accessibility: Hard
  • Observation mode: Watching

Frequently Asked Questions

How do I see sloths in Yasuni?

From canopy towers and on canoe trips with lodge guides, who scan the treetops along the creeks and lagoons.

How do I reach Yasuni?

By canoe from Coca down the Napo River to Amazon lodges deep inside the park.

When is the best time?

Year-round, with the drier months from September to February making travel and walking easiest.

Other Spots for Sloth

More wildlife to see nearby

Explore the Ecuador wildlife travel guide