Langkawi is a beautiful archipelago in Malaysia with around 100 islands, offering a range of activities for visitors to enjoy. Here are some of the best things to do in Langkawi based on the search results:

1. Langkawi Sky Bridge: This is a pedestrian bridge that offers stunning views of the surrounding area. It is suspended 700 meters above sea level and is accessible via the Langkawi SkyCab.

2. Island hopping: Langkawi is surrounded by many islands, and visitors can take a boat tour to explore them. Some popular islands to visit include Pulau Dayang Bunting and Paradise 101.

3. Mangrove tour: Langkawi’s northeast coastline is covered with dense mangrove forest, which is a UNESCO Global Geopark. Visitors can take a boat tour to learn about the plants and wildlife in the area.

4. Seven Wells Waterfall (Telaga Tujuh): This is a beautiful waterfall with seven natural pools that visitors can swim in. It is located in the Langkawi jungle and is accessible via a short hike.

5. Cenang Beach: This is one of the most popular beaches in Langkawi, with many restaurants and bars nearby. Visitors can relax on the beach or participate in water sports.

6. Night market: Langkawi has many night markets that offer a variety of local food and souvenirs. One popular night market is located in Pantai Cenang.

7. Gunung Raya: This is the highest mountain in Langkawi, and visitors can hike to the summit for stunning views of the surrounding area.

8. Padang Matsirat: This is a cultural village that offers visitors a chance to learn about the local culture and history.

9. Sunset boat tour: Visitors can take a boat tour to watch the sunset over the ocean. Private tours are available for those who want a more personalized experience.

10. Underwater World: This is an aquarium that features many species of marine life, including sharks and stingrays.

11. Oriental Village: This is a shopping and entertainment complex that features many restaurants, shops, and attractions, including the SkyCab and Sky Bridge.

12. Jet skiing: Visitors can rent jet skis and go island hopping around Langkawi.

13. Zip lining: Visitors can zip line through the Langkawi jungle for an adrenaline-pumping experience.

14. Rustic stays: Visitors can stay in rustic accommodations, such as The Weekend, to experience a more laid-back vibe and meet new people.

15. Nightlife: Langkawi has a vibrant nightlife scene, with many bars and clubs to choose from.

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