Boga lake, also called Bogakain Lake or Dragon Lake, is a natural lake in Ruma Upazila of Bandarban, Bangladesh. It sits about 1,200 feet above sea level, close to Keokradong, roughly 17 kilometers from Ruma Bazar. The lake spreads across nearly 15 acres and formed naturally around 2,000 years ago.

What makes Boga lake special

Geologists believe Boga lake formed from the crater of a dead volcano or from a meteorite strike long ago. The deep water sits in a bowl ringed by green hills, and its color shifts through the day. Morning light, evening calm, and the quiet of night each give the lake a different look, which is why so many travelers come away amazed.

I grew up in Kaptai, so these hills are close to home for me. Over the years I have made the Bandarban trip several times, and the moment that cool lake comes into view, the long winding ride always feels worth it. The road from Bandarban to the lake stays steep and curvy the whole way, but honestly that ride is part of the experience.

Before you plan anything, here is a quick note on money. All prices below are in Bangladeshi taka, and they are rough guides drawn from recent trips and fellow travelers. Rates shift with season and fuel, so confirm them locally before you book.

See more attractions in Bandarban: Chimbuk Hill Bandarban, Kumari Waterfall, Bandarban, Langlok Waterfall Bandarban, Debotakhum Bandarban, Velakhum Bandarban

How to get to Boga lake

You first have to reach Bandarban, then continue through Ruma Upazila to the lake. No matter where you start in the country, Bandarban is the gateway. After that, the route runs from Bandarban to Ruma Bazar and finally up to Boga lake.

Reaching Bandarban from Dhaka

Several bus companies run from Dhaka to Bandarban every day. From Arambagh, Fakirapool, Abdullahpur, and Sayedabad, operators such as S. Alam, Saudia, Saint Martin Paribahan, Unique, Hanif, Shyamoli, and Dolphin head toward Bandarban. Non-AC fares usually fall around 800 to 900 taka per person, while AC coaches cost roughly 1,200 to 1,800 taka. The trip takes about 8 to 10 hours, so an overnight bus works well.

There is no direct train to Bandarban. However, you can take a train from Dhaka to Chittagong, where fares range by class from about 405 to 1,398 taka. You can also fly straight from Dhaka to Chittagong if you want to save time.

Reaching Bandarban from Chittagong

If your district has no direct bus, come to Chittagong first and continue from there. From the New Bridge area or the Baddarhat bus stand, two services named Purbali and Purbani run to Bandarban. The fare sits at about 150 to 180 taka per person, and the ride takes roughly 2 hours.

Bandarban to Boga lake through Ruma

These days you can hire a Chander Gari (the local jeep) or a jeep straight from Bandarban town to the lake through Ruma Bazar. You reserve these in front of the Bandarban Jeep and Pickup Owners’ Association office. A reserved vehicle costs about 6,500 to 7,500 taka and seats 10 to 15 people. If your group is small, you can join another group and split the fare.

You can also break the journey instead of going straight through. First reach Ruma Bazar, then take another vehicle to the lake. Bandarban to Ruma Bazar covers 48 kilometers. Local buses leave the Ruma bus stand in Bandarban about once an hour, cost 120 taka per person, and take around 3 hours. A reserved jeep to Ruma Bazar runs roughly 4,000 to 4,500 taka and takes about 2 hours, which suits a bigger group.

Once you reach Ruma Bazar, you must arrange a guide before going any further. A guide is mandatory here, not a luxury. Before you leave, you also have to get permission at the Ruma Bazar army camp, and every member of your group submits their identity details in writing. Your guide will walk you through all of this paperwork.

From Ruma Bazar, the lake is 17 kilometers away. After you get permission, hire a Land Cruiser jeep or a Chander Gari for the final stretch, since one vehicle carries 10 to 15 people. A one-way reserve costs about 2,500 to 2,700 taka, while a round trip runs roughly 3,500 to 3,700 taka. If you stay overnight, expect to pay about 1,000 taka extra per night for the vehicle. You can also ride up by motorcycle if you prefer something faster.

One more note on the road. You can usually drive all the way to the lake now. During the monsoon, though, the track can turn bad, and vehicles sometimes cannot make it to the top.

Permission and current access rules

Travel to Boga lake reopened in June 2025 after a long closure, so the lake is welcoming visitors again. The restriction on Ruma and Thanchi had been in place since 2023 because of security operations in the border hills. Now tourists are allowed to travel from Ruma Bazar up to Boga Lake, including Munlai Para.

A few conditions still apply, and they line up with what local guides have asked for over the years. You may only visit approved spots, you must travel with a registered guide, and you must register your details at the check posts. Bangladeshi citizens do not need special clearance for Bandarban town. Foreign nationals, however, need permission to enter and extra clearance for sensitive zones, which a guide or agency in Bandarban can help arrange. So carry a copy of your national ID, and remember to report again on your way out.

Things to see around Boga lake

Most travelers pair the lake with the trek up to Keokradong peak, one of the highest points you can reach in this corner of the hills. The lake works as a natural base for that climb, and many people sleep here before heading up at dawn. Boga lake itself sits at about 1,200 feet, so reaching the water is not a hard walk. Still, if you plan to push on to Keokradong, it pays to train your body for the higher elevation first.

Some travelers also chain the trip with the Nafakhum waterfall trail deeper inside Bandarban. That route needs more days and a separate plan, so for a first visit the lake alone is plenty.

Where to stay and eat at Boga lake

There are no proper hotels or resorts at Boga lake. Instead, indigenous families run small cottages, and you stay in one of those. A bed in this simple, natural setting costs about 100 to 300 taka per person. One room usually holds 4 to 10 people, and separate cottages can be arranged for couples or for women if you ask ahead. Tell your guide your preference on the way up, or sort it out after you arrive.

Meals come from the same indigenous homes. A food package generally runs 150 to 300 taka and includes rice, egg, mashed potato, and hill chicken. Because cooking takes time up here, tell your hosts in advance what you want and how many people will eat. Many cottages also keep a barbecue setup, so you can buy a hill chicken and grill it by the water, which is one of my favorite ways to end the day. On the way up or down, Munlai Para makes a good spot to stop and eat.

Best time to visit Boga lake

The best time to visit Boga lake is from November to March, when the weather stays dry and mild. During these months the skies are clear, the trails hold firm, and the lake looks its best. The monsoon, on the other hand, brings heavy rain and slippery roads that can block vehicles and make the climb risky. Much like picking the right season for any destination, timing shapes the whole trip here.

Boga lake travel tips

A few practical notes will make your visit smoother:

• There is no grid electricity at the lake, only solar power. So carry a power bank to keep your phone charged through the trip.
• Not every mobile network works up here. From what travelers report, Robi and Teletalk get the strongest signal.
• Swim with care. There have been drowning accidents at the lake, so stay cautious near the water and avoid the deep areas.
• Respect the indigenous community. Their way of life differs from life on the plains, and you should never do anything that disrespects them.
• Always ask first before you photograph local people.
• The road up stays steep and winding the entire way, so travel slowly and keep an eye on the turns.
• Keep a copy of your national ID handy for the permission check, and report again when you head back.
• The cottages run on simple supplies, so bring a way to purify water from natural sources if you are unsure what will be available.
• Pack light and think through what to put in your day pack before you leave Ruma Bazar, because every extra kilo feels heavier on these hills.

FAQs on Boga Lake

Is Boga lake open for tourists now?

Yes, Boga lake reopened to visitors in June 2025 after a long closure. You can travel from Ruma Bazar up to the lake and to Munlai Para, as long as you follow the current rules and go with a registered guide.

Do you need permission to visit Boga lake?

Yes, permission is required. You must register at the Ruma Bazar army camp before you set out, submit your group’s identity details, and report again on your return. Your guide will handle most of this for you.

Can you swim in Boga lake?

You can, but you should be very careful. There have been drowning accidents here, so stay close to the edge, avoid the deep middle, and never swim alone or after a tiring climb.

How far is Boga lake from Ruma Bazar?

Boga lake is 17 kilometers from Ruma Bazar. After you get permission, you cover that final stretch by Land Cruiser, Chander Gari, or motorcycle.

Do foreign tourists need a special permit?

Yes, foreign nationals need permission to enter Bandarban and extra clearance for sensitive areas like the Ruma trekking routes. You can usually arrange this in Bandarban town through a guide or a tour agency before you head up.

Final thoughts

Boga lake rewards the long ride with something you do not forget. The blue water sitting high in the hills, the cool air, and a quiet night in a simple cottage make the trip feel different from anywhere on the plains. Plan for the dry season, travel with a registered guide, sort your permission early, and treat the indigenous hosts with respect. Do those few things, and your visit to Boga Lake should go smoothly from the first bus to the last turn back down.