Water resources are abundant in Irosin,all located in the barangays around the foot of Mount Bulusan,in the adjacent towns of Irosin and Bulusan,are the hot and cold spring resorts of San Benon and Mapaso,and the mineral water spas of Masacrot and Palogtok. The Bolos Crystal Spring in Irosin are a collection of natural springs both hot and cold surrounding the wide valley floor. Popular names are Masacrot Spring,San Benon springs,Mapaso Spring,Dasal Spring,Bolos Spring and Binuraburan Spring.

Getting there:

FROM MANILA
By Air:
Take daily flights of Philippine Airlines or Air Philippines at the Manila Domestic Airport to Legazpi City. Then take a rented van or bus for a 100-kilometer two-hour scenic drive to Irosin,or the connecting bus or jeepney ride from Legazpi to Sorsogon,and then Sorsogon to Irosin.

By Land:
From various southbound bus terminals in Manila. Take the following bus companies that goes directly to Irosin: Philtranco,Elavil Transport,Peñafrancia Tours,Silverstar Lines,BLTB,CUL and AMA Transportation,or take any Visayas-bound bus and alight at Irosin for a 12-hour trip. Night and day trips are available from Ali Mall-Cubao and Pasay stations.

FROM VISAYAS
By Sea-Land:
Take ferry boats from Allen,Samar to Matnog,Sorsogon. Then take jeepneys that ply the Matnog-Irosin route for a 30-minute ride.

LOCAL TRANSPORTATION
The mode of transportation in the inter-barangay mobility of people and products in Irosin are mainly tricycles and jeepneys. Jeepneys and bus lines ply the inter-town as well as inter-province routes.