From Bandaranayake airport, we recommend the Express Way to Colombo, which runs directly from the airport to Colombo in just 15 minutes. From there get the Southern Express Highway to Galle. from the Galle exit take the Matara Road up to Unawatuna Post Office and then take the Heenatigala Road for about 1.5 km.
From the station
From Galle Fort take the Matara Road up to the Eramudugaha junction and then drive 1.5km along the Heenatigala Road.
From Colombo city centre we recommend the Southern Expressway up to Galle. Take the Matara Road up to Eramudugaha junction and take the Heenatigala Road for 1.5km.