Dolphin Watching 4000 Islands

Endangered Irrawaddy dolphins live in the Mekong near the Cambodian border. Bike to the southern tip of Don Khon and watch these rare creatures surface at dawn.

Insider tips

• Bike from Don Det across the old French bridge to Don Khon

• Viewpoint at the southern tip - pay small entrance fee

• Dolphins are most active early morning

• Only about 100 Irrawaddy dolphins remain in the Mekong