Yes, travel insurance is worth carrying for a surf trip to Arugam Bay, and the honest reason ties directly to the activity that brings most visitors here. This stretch of Sri Lanka's east coast is built around its surf break, and reef and point-break surfing carries real injury risk that a routine beach-holiday policy sometimes underinsures. Arugam Bay itself is a small, laid-back town, and outside the surf lineup the everyday risk profile is fairly low.
Care in Arugam Bay is limited to basic local services, and anything beyond minor treatment typically means travel to Colombo, Sri Lanka's capital and the country's real medical hub, several hours away by road. Confirm your policy covers transport to Colombo for anything serious, since the town's own facilities are not set up for significant trauma or complex treatment.
Surfing at Arugam Bay's famous point break is the main draw, and reef cuts, board strikes, and dislocated joints are common enough injuries that a policy should name surfing specifically rather than leave it to a general water-sports clause. The east coast's surf season runs roughly May through September, during Sri Lanka's southwest monsoon, when the west and south coasts turn rainy but the east coast stays calm and dry - the opposite pattern from most of the island, and one worth understanding before you assume standard seasonal advice for Sri Lanka applies here. Confirm your policy names surfing and check any reef or point-break exclusion before you paddle out.
Keep any clinic paperwork from Arugam Bay or Colombo, and receipts for treatment or board repair if you are injured, since claims involving a specific surf injury benefit from documentation of how and where it happened. Many policies also want prompt notice before non-emergency transport or treatment is arranged, so check the claims process in your policy wording before you travel rather than after a session at Main Point.