Located in Morne Trois Pitons National Park, Dominica's Boiling Lake is a flooded fumarole about 60 meters across, believed to be the second-largest hot spring/boiling lake on Earth after Frying Pan Lake in New Zealand. It was first documented by Edmund Watt and Dr. Henry Alford Nicholls in 1870.
Record no. MRB-2026-006972
Boiling Lake, world's second-largest hot spring
Reference Record – Not Certified
This record is compiled from publicly available sources for reference. It has not been examined or certified by The Book of World Records.