Sri Lanka Travel Guide
Top 8 Things to Do in Unawatuna, Sri Lanka
Unawatuna is a small beach town on Sri Lanka’s southern coast, just a few kilometres from Galle. It packs a lot into a short stretch of shoreline: a sheltered, banana-shaped bay that’s calm enough to swim in, coral and a shallow shipwreck for snorkellers, a hilltop pagoda with views over Galle Bay, and a nightlife scene that runs from quiet beach bars to full-on beach discos.
Most travellers give Unawatuna one night and regret it. Two or three nights lets you snorkel in the morning, explore Galle Fort in the afternoon, and still have a day left for the beaches further down the coast. Here’s what’s worth your time.
Unawatuna at a glance
- Where it is
- Southern Province, about 5 km from Galle
- From Colombo
- Roughly 2–2.5 hours via the Southern Expressway (E01)
- From the airport
- About 3–3.5 hours by private vehicle
- Best season
- December to April — calm seas, clear water
- Ideal stay
- 2–3 nights
- Known for
- Swimming, snorkelling, diving, Galle Fort day trips
1–8: The best things to do in Unawatuna
Slow down on Unawatuna Beach
The middle and southern end of the bay are the quietest — fewer boats, fewer crowds, and enough shade to sit out the midday heat. Sunbeds are available to rent from most of the beachfront cafés, and ordering a drink or a plate of food usually covers the seat for the afternoon.
The bay curves inward, which keeps the water calm and shallow for a long way out. That makes it one of the few beaches on this coast where swimming is comfortable rather than a fight with the surf.
Snorkel over coral, rocks and a small shipwreck
Unawatuna Bay has shallow reef patches close to shore, plus a small wreck that sits in easy snorkelling depth. You don’t need a boat — you can swim out from the beach, though a guide is worth it if you want to find the wreck without hunting for it.
Jungle Beach, a short drive or hike towards Rumassala, is the better spot on a busy day. It’s a sheltered cove with a gentle entry and noticeably calmer water than the main bay. Turtles come in to feed near the rocks at both spots, and during nesting season they come ashore at night.
Take a scuba diving course
Unawatuna is one of the easiest places in Sri Lanka to learn to dive. The dive centres here run everything from a single-day Discover Scuba experience — an instructor takes you down and shows you the reef, no certification needed — through to open water, advanced and instructor-level courses.
Dive sites nearby include reef systems and several wrecks in deeper water off Galle. The diving season runs roughly November to April, when the southwest coast is calm.
Spend an evening on the beach strip
Unawatuna’s nightlife is busier than anywhere else on this stretch of coast. In peak season the beachfront bars fill with a mix of travellers and locals, and a few venues run regular beach parties with music running late.
It isn’t all loud, though. Several of the smaller beach bars keep things low-key — low tables on the sand, seafood, and a bit of music. Whether you want a party or a quiet drink, both are within a five-minute walk of each other.
Explore Galle Fort
Galle Fort is 15 minutes away and easily the best half-day trip from Unawatuna. Built by the Portuguese and heavily extended by the Dutch, the fort is a working neighbourhood inside 400-year-old ramparts — cafés, boutiques, guesthouses and homes along narrow colonial streets.
- Old Dutch Hospital — now a restaurant and shopping precinct
- Maritime Archaeology Museum
- Dutch Reformed Church, with its old gravestone floor
- The Clock Tower and the lighthouse
- All Saints’ Church
Go late afternoon. The heat drops, the light is better for photos, and you can finish by walking the ramparts as the sun goes down over the water.
Go whale and dolphin watching
The waters off this coast are among the best in the world for spotting blue whales, and pods of spinner and bottlenose dolphins are a common sight. Most boats depart from Mirissa harbour, about an hour east of Unawatuna, and leave early — usually around 6am — to reach the feeding grounds before the sea picks up.
Operators coordinate sightings between boats through the morning, which improves your chances considerably. The season runs from around November to April.
Walk up to the Japanese Peace Pagoda
The white stupa on Rumassala hill, north of the beach, was built by Japanese monks as part of a worldwide series of peace pagodas. The walk up takes about 20 minutes from the beach, or a tuk-tuk will drop you at the top.
The view is the reason to come: Galle Bay on one side, the fort’s ramparts in the distance, and the coastline running south. It’s a working religious site, so dress modestly — shoulders and knees covered — and remove your shoes before entering the terrace.
Visit a sea turtle hatchery
The hatchery at Habaraduwa is about 8 km from Unawatuna and is a good stop with children. Staff explain the life cycle of sea turtles, show you the incubation pits, and care for injured adults that can no longer survive in the wild. Green, hawksbill, olive ridley, loggerhead and occasionally leatherback turtles all pass through.
If you time it right — usually around dusk — you may be able to release hatchlings into the surf.
The four beaches worth knowing
“Unawatuna beach” is really a short chain of beaches, each with a different character. They’re all within about 3 km of each other, so you can move between them by tuk-tuk in minutes.
Unawatuna Beach
Golden sand, palms, and a curved bay shaped like a banana. Calm, shallow and lined with cafés — the easiest beach here for swimming, with a view across to the pagoda.
Jungle Beach
A hidden cove below Rumassala hill, reached by a 10–15 minute downhill walk. Quieter than the main bay, with shallow, clear entry points over the rocks.
Dalawella Beach
Home to the palm-tree rope swing that made this coast an Instagram fixture. About 1.5 km from the main bay; look for Dream Cabana. A small fee applies per person, cash only.
Mihiripenna Beach
Three kilometres east and noticeably calmer. Good for swimming and sunbathing, with snorkelling, rock scrambling and stilt fishermen along the shoreline nearby.
Best time to visit Unawatuna
Unawatuna sits on the southwest coast, so it follows the southwest monsoon pattern. In short: the winter months are the good ones.
| Season | Conditions | Good for |
|---|---|---|
| Dec – Apr | Dry, calm sea, best visibility | Everything — peak season |
| Nov & May | Shoulder months, occasional showers | Fewer crowds, lower rates |
| Jun – Sep | Southwest monsoon, rough surf | Better to head east to Arugam Bay or Trincomalee |
How Unawatuna fits into a wider Sri Lanka trip
Very few travellers come to Sri Lanka just for one beach — and Unawatuna sits neatly at the end of the classic island loop. A typical route runs from the airport up to the Cultural Triangle for Sigiriya and Dambulla, across to Kandy and the hill country, down through Ella by train, then out to the south coast for Galle, Unawatuna and Mirissa before the drive back to Colombo.
- Sigiriya Rock Fortress and the Golden Temple of Dambulla
- The Temple of the Tooth Relic in Kandy
- Tea country around Nuwara Eliya, and the Ella train ride
- Jeep safari at Yala or Udawalawe
- Galle Fort, Unawatuna’s beaches and whale watching at Mirissa
You can see how we put this together on our Sri Lanka tour packages page, or read the day-by-day breakdown of our most popular route, Loving it Sri Lanka.
Frequently asked questions
How many days should I spend in Unawatuna?
Two to three nights. One day for the beach and snorkelling, one for Galle Fort, and an early morning for whale watching if you’re travelling between November and April.
Is it safe to swim at Unawatuna Beach?
The bay is sheltered and generally calm from December to April, which makes it one of the safer swimming beaches on the southwest coast. During the monsoon months the surf and currents pick up considerably — check conditions locally before going in, and stay within the bay.
How do I get from Colombo Airport to Unawatuna?
The quickest option is a private transfer via the Southern Expressway, which takes about 3 to 3.5 hours. Ceylon Hunt runs airport transfers with SLTDA-approved drivers in air-conditioned vehicles.
Can I visit Galle Fort and Unawatuna in one day?
Yes. They’re only 5 km apart. Most travellers spend the morning at the beach and the late afternoon walking the fort, when the heat has dropped.
Do I need experience to dive in Unawatuna?
No. Dive centres here run introductory Discover Scuba dives where an instructor accompanies you throughout — no certification required. If you want to certify, open water courses usually take three to four days.
Planning your trip to the south coast?
Tell us your dates and we’ll build a tailored Sri Lanka itinerary around them — hotels, an SLTDA-approved driver-guide, and daily breakfast and dinner included. Free quote within 24 hours, no advance payment.
