When you reach the hamlet of Le Pavillon, coming from Saint-Louis, cross the metal bridge; the road then passes between the two or three houses that make up the hamlet.
Above these houses, less than 50 metres away, a very wide track on your left allows you to park without obstructing access to the EDF site.
To the right of the road to Cilaos is the bus stop.
(S/E) Follow the first circular tarmac road bend uphill to find, in the dip of the second circular bend, a path signposted with a sign reading “Le Pavillon – alt 405m, Îlet-Haut 1h00”.
(1) This recently resurfaced path takes you downhill to cross the “Petit Bras de Cilaos” stream, then climbs very steeply for an hour to reach Îlet-Haut (signposted).
(2) The main path is well signposted on the descent and winds its way between the houses; all other access routes are private. There are no signposts in Îlet-Haut.
(3) Once over the ridge, the path follows the 730-metre contour line, offering some very pretty views of the Pitons de Cilaos.
(4) Due to a lack of time, we stopped at this final viewpoint before descending into the ravine, but the path continues towards Peter Both without any difficulty other than the descent.
The return journey follows the same route (S/E).