- The Head Office of The Vallée D’Osterlog Endemic Garden Foundation is temporarily situated at Wooton, Eau Coulée next to the Agricultural Research and Extension Unit (AREU) Farmers Training School.
- Northern Access
The Vallée D’Osterlog Endemic Garden is accessible by a road next to Midlands Dam leading to Mont Laselle which forms part of the Garden.
- Southern Accesses
(a) The Vallée D’Osterlog Endemic Garden is accessible through the link road of Rose Belle Sugar Estate, next to Banane Village.
(b) Through Rose Belle Sugar Estate link road at Le Val, St Hubert leading to Le Val Hydro-Electric Power Station.