Amid growing pressure from mass tourism in many popular Southeast Asian destinations, several islands have taken a different approach. Instead of widely allowing motorized vehicles, some areas have chosen to limit or even ban cars and motorcycles to protect the environment, enhance visitor comfort, and maintain the sustainability of local ecosystems.
These policies create a different travel experience. Without engine noise, traffic congestion, or air pollution, activities on these islands are mostly done on foot, by bicycle, or by boat.
1. Koh Phayam, Thailand
Koh Phayam is a small island in the Andaman Sea located about a 40-minute speedboat journey from Ranong Province, Thailand. Covering an area of around 35 square kilometers, the island is home to fewer than 600 permanent residents and remains relatively distant from mass tourism.
There are no large highways, cars, or high-rise luxury hotels on Koh Phayam. Transportation infrastructure consists only of narrow concrete paths used by bicycles, small scooters, and pedestrians. This condition has earned the island a reputation as a “vehicle-free paradise.”
The island’s commitment to environmental preservation is also reflected in its accommodation management. Many lodgings use solar energy, collect rainwater, and grow their own vegetables for kitchen use. Development on the island is also strictly controlled to prevent projects that could damage the coastal ecosystem.
Read also: Escape to Koh Phayam, Thailand’s Hidden Paradise Where “Old Thailand” Lives On
2. Gili Trawangan, Indonesia
Gili Trawangan is the largest of the three Gili Islands located off the northwest coast of Lombok. The island is known as a marine tourism destination with white sandy beaches, clear turquoise waters, and rich coral reefs.
There are no cars or motorcycles on the island. The main forms of transportation are bicycles and cidomo, small horse-drawn carts. This policy creates a quieter atmosphere without the noise of engines or air pollution.
Bicycles serve as the primary mode of mobility for both tourists and local residents. By cycling, visitors can circle the island while enjoying ocean views, rows of coconut trees, and tropical cafés lining the coastline.
3. Phi Phi Islands, Thailand
The Phi Phi Islands are an archipelago located off the coast of Krabi in southern Thailand. Of the six islands in the group, Koh Phi Phi Don is the main inhabited island and the most frequently visited by tourists.
The islands are widely known for their dramatic limestone cliffs rising from the sea, combined with sandy beaches and tropical forests. The other five islands do not have permanent residents.
On Koh Phi Phi Don, there are no cars or motorcycles. Mobility on the island is mainly done by walking or using traditional longtail boats. Without vehicle traffic, the island atmosphere feels more relaxed and far removed from the bustle of city life.
Access to the Phi Phi Islands is generally via ferry from Krabi or Phuket, with departures available throughout the day. Once they arrive, visitors immediately experience the island’s motor vehicle–free environment.
4. Perhentian Islands, Malaysia
The Perhentian Islands consist of two main islands, Perhentian Besar and Perhentian Kecil, located within the Redang National Marine Park. Compared with Langkawi, the area receives fewer tourists and has relatively minimal development.
These islands do not have motorized vehicles and still maintain a natural atmosphere. White sandy beaches, exceptionally clear seawater, and a relatively quiet environment form their main attractions.
The Perhentian Islands are also known as a popular diving destination. There are more than 20 dive sites with water visibility of around 60–70 feet. Divers often encounter blacktip reef sharks, blue-spotted rays, bamboo sharks, and moray eels, and occasionally even whale sharks. Diving costs in the area are also relatively affordable, averaging around $20 per dive.
5. Hoi An, Viet Nam
The historic city of Hoi An takes advantage of its relatively compact size to strictly regulate traffic. The Old Town area enforces pedestrian-only zones during specific hours, from 11:00–13:30 and 16:00–21:00.
These vehicle restrictions aim to protect historic buildings from vibrations caused by traffic while also reducing pollution in the cultural heritage area. During these hours, both tourists and residents mainly move around on foot or by bicycle.
Hoi An has also begun promoting environmentally friendly transportation through electric motorbikes. The city government limits taxi and bus access on several streets in the Old Quarter, while electric public transportation operates through six electric bus routes connecting tourist areas with other transportation hubs.
