“Experience pure luxury on a remote and little known island. Designed with warm earth tones, the eco-friendly resort overlooks a stunning 800m beach and crystal clear waters.”
Kim, the discoverer.
Eco FriendlyEco Friendly
Swimming PoolSwimming Pool

Hotel Description

Situated on the beautiful islands of Belitung, just off the eastern coast of Sumatra, this 45 hectare resort is set in a secluded forest with an 800 metre long private white sand beach with crystal clear waters and enormous granite stones. Explore stunning natural beauty, embrace a unique culture, replete with wonderful service and tantalising seafood.

There is no substitute for local knowledge and personal assistance to help you plan the perfect stay. The Secret Retreats Concierge is ready to share insider tips with you to ensure you book the best room for your stay on the best available rate or offer , to share tips on what to see and do and where to dine, to help you with personal requests, and to keep you informed of any cultural events, shows or festivals that match your dates of stay. Enjoy the difference that turns a good stay, into a great travel experience. Your Secret Retreats Concierge is looking forward to hearing from you. Contact the concierge on dream@secret-retreats.com.

Room Description


Why Book With Secret Retreats?

Concierge Service

Personal assistance from our Concierge offering local knowledge and insider tips to help you plan and book your perfect Asian journey.

Personal Service

The peace of mind and personal service one can only enjoy by booking direct with the Asian experts.

Local Knowledge

Benefit from our local knowledge and passion for our homes to personalize your stay.

Exclusive Offers

Exclusive deals and offers, and join the ‘Voyage’ loyalty program to enhance these deals.

Your Concierge is ready to assist you with completing your reservation on dream@secret-retreats.com

Hotel Facilities & Highlights

Arumdalu highlight
Private pools 6x3.
Arumdalu highlight
Sahang Beachfront Restaurant serves locally sourced produce and present akk dishes in a creative way, mixing traditional and contemporary aspects.
Arumdalu highlight
40-hectares of beachfront preserved natural forest with 800-metre long white sand private beach.
Arumdalu highlight
Arumdalu offers a serene romantic beach, a conserved rainforest and granite rocks as natural stunning setting for a wedding ceremony. The mobile wedding chapel can be set where you like.

Your Host & The Team

Mr. Agus SupramonoMr. Agus Supramono
“Our eco-friendly luxury resort is set in a preserved forest overlooking a beautiful white sand beach and gorgeous sea. Blending into the natural environment, we provide our guests with healthy, organic cuisine prepared with sustainable native produce sourced from both the land and sea. To further enhance their stay at our exquisite getaway, we also introduce them to Belitung batik, and other local culture.”

From Engineer to Eco Hotelier

Coming from an engineering background, the owner of Arumdalu Belitung, Pak Agus, had an ambitious dream for the property that he’s slowly but surely turning into reality – to create a zero-waste, eco-friendly and sustainable luxury resort.

When Pak Agus started envisioning the eco luxury resort Arumdalu in the least developed area of Belitung, there were no roads, electricity or expertise, however he held on to his dream of creating a sanctuary and system made with almost zero waste incorporating recycled and reclaimed materials, training local villagers to be our hospitality forerunners, developing cuisine based on local ingredients, cultivating a biodynamic farm, and developing local fishermen and farmers.

He used his background in engineering, to help create building materials and structures with new technologies that are authentic yet natural and beautiful at the same time and slowly but surely build the first and only eco luxury concept resort in Belitung. Today, the unique escape is not only a luxury eco resort but also part of a larger vision including cultivating innovative urban farms, producing cutting-edge building materials and more.

We Care

This private resort is fully committed to ensuring it maintains an eco-friendly environment without compromising a luxurious experience. Synthetic rattan furniture has been made with recycled plastic. Besides its stone walls, which were made with rubber waste and sand, and energy efficient LED lights, its wicker gazebo allows for a natural cooling system.

All of the resort’s wastewater is used to water the grounds. Arumdalu also takes unutilised heat energy from air conditioners to create hot water for bathing, and has a powerbank system that stores and converts other wasted energy. Meanwhile, its organic farm grows dragon fruit, flowers, herbs, vegetables, and other fruit, which is fertilised with native seaweed. In addition to its low carbon footprint, Arumdalu is dedicated to employing as many local people as possible. To further help community development, one of its projects, Rumah Pintar (Smart House) aims to empower locals by teaching them how to make traditional batik with patterns that are native to Belitung as well as traditional palm sugar making. Another teaches village people from Membalong business and entrepreneurship skills including hospitality, batik, pewter making, sustainable fishing, organic farming, culinary arts, proper water treatment, and more.

Welcome to Belitung

Remote and unspoilt, Belitung is an island situated off the eastern shores of Sumatra. Soak in the sun on isolated white sand beaches, and swim or snorkel in the turquoise blue waters amidst its magnificent granite stone formations that jet out from the Java Sea.

Useful Information

Total number of rooms: 10
Annual closing:
open all year

Time zone: (GMT+07:00) Jakarta
Currency accepted: IDR
Credit cards accepted: Visa, Mastercard
Electricity voltage: 220V
Electricity plug type:  
Your concierge is ready to assist you with planning and completing your reservation, contact them on dream@secret-retreats.com
1h drive from Tanjung Pinang Airport, direction South.
Nearest Airport: Belitung Tanjung Pandan Domestic Airport (TJQ) - 70 km
Nearest Ferry: Tanjung Pandan Port

Jl. Desa Batu Lubang, Membalong Belitung, Indonesia


Time & Weather

Current Temperature

30° C

Current Weather

Local Time

1:54 pm