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September 10, 2026

Koh Tonsay Travel Guide: Everything You Need to Know

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Koh Tonsay, Cambodia’s hidden gem, offers serene beaches, snorkeling, hiking, and fresh seafood. Perfect for a peaceful escape in your Cambodia or Vietnam-Cambodia tour.

TABLE OF CONTENTS

1

How to Get to Koh Tonsay

2

Is Koh Tonsay worth visiting?

3

How do you get from Kep to Koh Tonsay?

4

Things to Do

5

What are the best things to do on Koh Tonsay?

6

Where to Stay on Koh Tonsay

7

Can you stay overnight on Koh Tonsay?

8

Including Koh Tonsay in your Vietnam and Cambodia Tour

Conclusion

Koh Tonsay, or Rabbit Island, is a peaceful, small island in Cambodia. Not far from Kep town, which has great seafood and views. Koh Tonsay is ideal for those who feel they need to escape from life’s pressure with busy schedules. Calm beaches and warm-hearted locals make Koh Tonsay a place for nature’s serenity.

This guide will help you with the way you get there. What to do, where to stay, and how you can add this to a Cambodia or Vietnam-Cambodia tour.

How to Get to Koh Tonsay

How to Get to Koh Tonsay

Koh Tonsay is roughly 4.6 kilometers (2.9 miles) from Kep, a small town situated on the southern coast of Cambodia.

Getting There: Kep Getting to Kep is simple. Buses and taxis leave daily from Phnom Penh and Sihanoukville. The drive from Phnom Penh should take about 3–4 hours. Driving from Sihanoukville will take around 2-3 hours.

Boat to Koh Tonsay: It can be accessed from Kep. The journey takes 20-30 minutes and costs $7-10 on a round trip. The boats leave in the morning and return in the afternoon.

Best Time to Visit: The dry season during November to April. It’s warm and sunny with calm seas.

Is Koh Tonsay worth visiting?

Yes, Koh Tonsay is worth visiting for travelers looking for a peaceful island experience away from Cambodia’s busier tourist destinations. Its calm beaches, simple bungalows, fresh seafood, opportunities for swimming and snorkeling, and relaxed local atmosphere make it especially suitable for travelers who enjoy nature and a slower pace. An overnight stay can also provide a chance to experience the island at sunrise and sunset.

How do you get from Kep to Koh Tonsay?

Koh Tonsay is located a short distance from Kep and is reached by boat. Travelers can first travel to Kep by bus or taxi from destinations such as Phnom Penh or Sihanoukville, then take a boat from Kep to the island. The boat journey generally takes around 20–30 minutes. Travelers should check the current boat schedule before visiting, particularly if they plan to stay overnight

Things to Do

things to do in koh tonsay

Koh Tonsay is small, but there is a lot to enjoy. You are going to relax and enjoy your local life.

Relax at the Beach: The beaches of Koh Tonsay are serene and beautiful. They have soft, fine sand and clear waters perfect for swimming and relaxing in.

Swimming and Snorkeling: The water is tranquil, and hence it’s safe enough for swimming. You can snorkel, too, and see vivid fish and coral reefs.

Hiking: There are hiking trails available. You can stroll through the jungle looking at the plants and animals of the island. You will also enjoy some excellent sea views.

Fishing with locals: You can join the fishermen for a day to see how they catch fish. You may even get a chance to help out and enjoy eating what you catch!

Visit the Lighthouse: You can hike up to the top of the island to view the lighthouse. The view from there is superb!

Fresh Seafood: Seafood is very prominent on Koh Tonsay. Fresh fish, shrimp, and squid are prepared in the local restaurants every day.

Yoga and Meditation: The island is relatively quiet and silent. It’s an ideal place to do yoga or meditation on the beach.

Meeting Locals: The people who live on the island are pleasant. They are very welcoming to visitors and are willing to share their culture with you.

What are the best things to do on Koh Tonsay?

The best things to do on Koh Tonsay include relaxing on the beach, swimming, snorkeling, hiking, enjoying fresh seafood, meeting local residents, and taking in the island scenery. Visitors can also spend time fishing with locals, practicing yoga or meditation, and exploring the lighthouse area. Because Koh Tonsay has a quiet and relatively undeveloped atmosphere, simply slowing down and enjoying the natural surroundings is part of the experience.

Where to Stay on Koh Tonsay

Where to stay in koh tonsay

There are no large hotels on Koh Tonsay, but simple accommodation is available. The bungalows there fit nicely with the natural charm of the island.

Beach Bungalows: Available to stay in are wooden beach bungalows. They are simple but cozy bamboo walls and thatched roofs. These can be had for $5 to $20 per night.

Beach Camping: Some guesthouses rent out tents. Camping on the beach is quite an exciting way of experiencing nature.

Basic Living: Few modern comforts are available here. Electricity is available for only several hours at night, and there is no hot water available. But the simplicity of living is an integral part of this island’s attraction.

Can you stay overnight on Koh Tonsay?

Yes, travelers can stay overnight on Koh Tonsay in simple beach bungalows or basic camping accommodations. The island does not have large hotels or extensive modern facilities, so visitors should expect a rustic experience with limited electricity and basic amenities. Staying overnight is a good option for travelers who want to enjoy the island's quieter atmosphere, especially around sunrise and sunset

Including Koh Tonsay in your Vietnam and Cambodia Tour

Koh Tonsay is an excellent supplement to a larger trip through Cambodia. Or as a part of a tour that combines Vietnam and Cambodia. These are how to work it into your itinerary.

Visit Kep and Kampot: You can visit Kep’s Crab Market or head to nearby Kampot. See its pepper farms and riverside scenery. Then Koh Tonsay is just the spot to lie on the beach.

Vietnam-Cambodia Route: Koh Tonsay is a good stopping point for travelers getting to Cambodia from Vietnam. Some tours start in Ho Chi Minh City and end in Phnom Penh. Koh Tonsay would be a welcome respite from the urban atmosphere of these cities.

Add-on Beach Tour: One more reason to visit Koh Tonsay. To visit Cambodia’s other beach destinations. Such as Sihanoukville or Koh Rong and need a more secluded place with fewer crowds.

Day Trip or Overnight: Although it is possible to visit Koh Tonsay on a day trip, From Kep, an overnight stay is suggested. The little island is very quiet and most stunning at sunrise and sunset.

Eco-Friendly Visitation: Koh Tonsay is still undeveloped. So the goal should be to preserve the environment. Do not litter. Try to reduce plastic use as much as possible.

Take cash: Since no machines are allowed on the island. Make sure to come with cash, food, and accommodation money.

Bring Essentials: There are no department stores on the island. Thus, it is prudent to stock up on your essentials like sunscreen, mosquito repellents, and toiletries.

Spare Electricity: Usually, electricity is available only for some hours at night. Ensure that you recharge your devices when electricity is available.

Local Culture: Show respect for the local culture. The locals are friendly and accommodating. Be considerate of their costumes and dress decently when they are escorting you.

Boat Schedule: The boat traveling out to and back from Koh Tonsay makes several runs throughout the day. Make sure you know what time it departs so you don’t miss your ferry.

Conclusion

Koh Tonsay is a serene island for rest and nature. It is always a great quiet break from the more bustling tourist places in Cambodia. Swimming, hiking, or having fresh seafood, Koh Tonsay offers a simple, beautiful experience. Add this destination to your Cambodia tours.

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