Some guides can be abusive if you insist on going alone. Some guides are official and wear badges. A natural sulphur pool has been set up at Papillote restaurant by the falls, in lovely gardens. Its a great place to relax by moonlight with a rum punch. There is also a one hour trail from the sulphur springs of the tiny settlement of Wotten Waven through forest and banana plantations across the Trois Pitons River up to the Trafalgar Falls.
Bathing is possible in pools in the river beneath the falls.
D Auchamps Gardens are about a mile out of Trafalgar Village on the way back to Roseau. The designer, Sara Honychurch, has laid out the family estate with a huge variety of wild and cultivated plants with a citrus orchard and a traditional Caribbean garden. More species are being added weekly and plants are well labelled. Emphasis is on the origin and uses of plants, whether medicinal or agricultural. Evidence of volcanic activity is manifested in hot springs, sulphur emissions and the occasional small eruption.