Derawan Islands is an archipelago located in the Sulawesi Sea of Indonesia. Known for its crystal clear water and abundant marine life, it is a must-visit destination for diving enthusiasts and nature lovers alike. The islands boast pristine sandy beaches, turquoise waters and lush mangroves, with a rich biodiversity of sea turtles, manta rays, dolphins, and small fish like the clownfish and parrotfish. There are also several sand bars and coral reefs to enjoy, as well as several traditional fishing villages dotted around the islands.

The best way to reach the Derawan Islands is via Balikpapan, the closest city, which is accessible by flights from Jakarta, Surabaya, and other major Indonesian cities. From Balikpapan, you can take a connecting flight to Tarakan Airport, and from there, a boat ride to the islands.

The best time to visit the Derawan Islands is between April to November when the weather is dry and the seas calm for diving and snorkeling.

The Derawan Islands have a tropical climate with temperatures ranging from 22-33 °C. The dry season runs from April to November with the wet season from December to March, with occasional showers.

Accommodation ranges from budget lodges for around IDR 100,000 ($7.00 USD) per night to luxurious resorts for upwards of IDR 2,000,000 ($140.00 USD) per night.

The cost of food in the Derawan Islands varies depending on where and what you eat. Local food is relatively cheap with prices starting at around IDR 30,000 ($2.00 USD) per meal, while restaurants at resorts can cost up to IDR 500,000 ($35.00 USD) per meal.

The Derawan Islands are considered a safe destination, with low crime rates. However, visitors are advised to take normal precautions such as locking their doors at night and not leaving their belongings unattended in public places. Women travelers should dress modestly to avoid unwanted attention.

About 20,000 people live in the Derawan Islands, comprising various ethnic groups such as the Bajau, Bugis, and Banjar. The official language is Indonesian, but many locals speak regional dialects such as Malay, Makassarese, and Dayak. The majority of the population is Muslim.

The main activities in the Derawan Islands are diving and snorkeling, with several reputable dive centers offering courses and trips to explore the rich marine life. Other activities include island hopping, visiting the local fishing villages, and exploring the mangroves. There are also opportunities for kayaking and paddle-boarding.