With Bali and Lombok reaching peak capacity, Sumbawa has emerged as Indonesia’s premier frontier for travelers seeking raw nature and world-class adventure. From the legendary surf of West Sumbawa to the majestic whale sharks of Saleh Bay, here is your definitive guide on what to do in Sumbawa this year.

1. Catch World-Class Waves in West Sumbawa

West Sumbawa is the heartbeat of the island’s surf scene. Unlike the crowded lineups of Bali, here you’ll find powerful, pristine swells.

• Yoyos & Tropicals: Located near Sekongkang, these are the most consistent breaks. Yoyos offers a high-performance right-hander, while Tropicals provides a fun, glassy left.
• Scar Reef: For the chargers. This is a world-class left-hand barrel that works best on bigger swells.
• Stay: Base yourself at Kirana Retreat for direct access to the beach and these iconic breaks.

2. Swim with Whale Sharks in Saleh Bay

One of the most bucket-list-worthy things to do in Sumbawa is snorkeling with Whale Sharks.

• How it works: These gentle giants congregate around traditional bagangs (fishing platforms) in Saleh Bay.
• Best Time: Aim for an early morning tour (starting around 5:00 AM) from Labuan Jambu.
• Pro Tip: This is a highly regulated and sustainable encounter, making it one of the best marine life experiences in Southeast Asia.

3. Explore the "Lost World" of Moyo Island

Moyo Island is a protected nature reserve and a favorite for those seeking total seclusion.

• Mata Jitu Waterfall: Often called "Lady Di’s Waterfall," this limestone terrace waterfall features turquoise pools perfect for swimming.
• Snorkeling: The reefs around Poto Jarum and Takat Sagele offer some of the most vibrant coral life in the Indonesian archipelago.

4. Hike the Mighty Mount Tambora

For hikers, the trek up Mount Tambora is a pilgrimage. This volcano is responsible for the largest recorded eruption in human history.

The 2 to 3-day trek takes you through dense jungle to the rim, where you can peer into the "Grand Canyon of Indonesia." Difficulty: Strenuous; hiring a local guide is essential.

5. Island Hopping to Kenawa Island

Located just off the coast of Poto Tano, Kenawa Island is a tiny, uninhabited paradise known for its signature grassy hill and 360-degree ocean views.