East Coast
Trincomalee
East-coast harbour and beaches — whales in season, temples, and May–Sep swimming.
## Why go Trincomalee (Trinco) anchors the northern east coast — harbour light, beach days, and whale windows in season.
## How many nights **2–4 nights** depending on beach vs temple balance.
## When to go **May–September** for the east. Confirm whale mornings the week you travel.
## What to skip A rushed one-night drop after a long inland drive. Give it evenings.
## Pair with Arugam Bay, Cultural Triangle inland, or the [east coast package](/itineraries/east-coast-beaches).