Leave Only Bubbles: Responsible Travel in Komodo

Komodo's reefs, dragons and villages feel every visit. These are the small habits, in the water, on deck and on shore, that leave the park as you found it.

From the deck, Komodo looks as if it could take anything: brown hills, wide channels, water clear enough to count fish from the rail. Up close it is fragile. Coral breaks easily, currents carry everything somewhere, and every boat that stops for the night leaves a little behind.

Traveling responsibly here is less about grand gestures than small habits, repeated by every guest on every boat.

Why the rules keep changing

Komodo National Park was founded in 1980 to protect the Komodo dragon and became a UNESCO World Heritage Site in 1991. Its waters hold extensive fringing and patch reefs, and four settlements sit inside the park: Komodo, Rinca, Kerora and Papagaran.

In April 2026 the park authority, Balai Taman Nasional Komodo (BTNK), introduced a daily visitor quota. Its reasons were specific: visits in 2025 exceeded the park's estimated carrying capacity, heavy human activity can blunt the dragons' alert behavior, and reef health in the park's waters is declining. The same month, the authority began staggering dives, so boats take turns at each dive site instead of crowding one reef at once.

Rules like these, along with entry fees and booking procedures, change from time to time, so check the current version with your operator before you travel.

In the water: hover, do not hold

Reef damage from visitors is often accidental. The Reef-World Foundation, which runs the Green Fins initiative in partnership with the UN Environment Programme, notes that divers and snorkelers easily break coral with their feet or fins, and that stirred-up sediment can smother coral and spread disease.

• Keep your hands to yourself, and leave gloves at home; they make touching feel harmless.
• Watch your fins. A careless kick near the reef can break coral and stir up sand, so keep some distance.
• Never stand on coral. If you need a rest while snorkeling, swim to sand or open water, or signal the boat.
• Give animals room and never chase them. Reef-World asks that sharks in particular be left alone.
• Take nothing out of the sea, living or dead, and do not buy shell or coral souvenirs.

For divers, all of this comes down to buoyancy. The Coral Triangle Center names poor buoyancy control, along with stepping on and touching coral, as ways newcomers harm reefs. Currents in Komodo differ from site to site, and the head of BTNK's marine division advises against diving without a guide. Follow your dive guide's briefing.

Sun protection that stays off the reef

Sunscreen washes off in the water. NOAA lists a range of UV filters, including oxybenzone and octinoxate, that can harm corals and other marine life, and the US National Park Service notes that products labeled "reef-friendly" may still contain ingredients that harm corals.

The simplest fix is to need less cream. Wear a long-sleeved sun shirt or rash guard and leggings in the water, and a hat and light clothing on deck. For exposed skin, the Park Service suggests products whose only active ingredients are zinc oxide or titanium dioxide. NOAA calls mineral sunscreen a better option, while also listing the nano-sized forms of both among its concerns, so read the label. Spend the middle of the day in the shade.

Wildlife: watching, not feeding

Feeding fish can make them sick or aggressive and leave their nests exposed, according to Reef-World, so keep snacks on the boat. The same thinking applies on land. Dragon walks in the park are always with a park ranger. Keep the distance the ranger asks for, leave strong-smelling food behind, and never offer food. Dragons that are used to people are still wild animals and can turn aggressive when disturbed.

What leaves the boat

Boat waste is a pressure the park authority has named itself. In August 2024 the head of BTNK said that waste water from tourist boats, from bathing and washing on board, was polluting park waters, and that dumping boat waste at sea is a violation. Guests cannot solve that alone, but they can ask: how does the boat handle its trash and gray water, and does it use mooring buoys rather than dropping anchor where there is coral?

On the mainland, the regent of West Manggarai, the regency that includes Labuan Bajo, signed a regulation in May 2025 limiting single-use plastic and packaging. Earlier that year he had announced plans to end drinks in plastic bottles and cups on tourist boats and in hotels, with refillable tumblers and water gallons as the alternative. Bring your own bottle, refuse plastic bags and straws, and carry every wrapper back to town.

Fire is the other risk. In 2022 BTNK banned fireworks anywhere in the park, and campfires, barbecues and smoking on its small islands and beaches, citing the danger of fire on the savanna and trekking trails. Camping was barred on almost all those islands and beaches, and jet skis as a risk to marine life.

The people who live here

Komodo is not an empty wilderness. Most people living inside the park have long made their living from the sea, and tourism has drawn people in Komodo village toward crafts, guiding and homestays. Much of the tourism money has historically gone to large operators outside the region, so where you spend matters.

• Buy crafts directly from the people who make them.
• Ask before you photograph someone, and accept a no. A portrait that starts with a conversation is usually the better picture anyway.
• Pay park fees through official channels.

None of this asks much. It is the difference between hovering and holding, a refill and a new bottle, a question asked before a photo. Repeated on every boat, these habits keep Komodo looking the way it does from the deck.