From Naga - Take any bus from the central terminal marked "Laganoy", the bus will pass through the towns of Pili, Ocampo, Tigaon and Goa and finally bring the visitor after 1.5-2hrs to San Jose. Alternatively the trip by van takes approximately 1-1.5hrs.
From Legazpi - take a bus to Naga then follow above directions or for a more scenic route via Tobacco, take a bus or van around the spectacular Mt Mayon to Tobacco then transfer to Goa. This route provides breathtaking scenery as it meanders along the jagged coastline with views out to Ataluyan island and Caramoan Peninsula.