Thailand is home to one of the world's most visited cities, so its appeal as a travel destination is no secret. But beyond the full moon parties and bustling streets of Bangkok, countless unique experiences await you off the beaten track. We asked Expedia.com.au about their favorites.

Relax on secluded islands

Koh Samui and Phuket aren't the only Thai islands. If you dream of relaxing days snorkeling and lounging on a beach far from the crowds, you should consider these islands.

Koh Lao Liang is known for its towering limestone cliffs that line pristine beaches. Located off the coast of Trang in southern Thailand, the island's only accommodation option is beachfront campsites run by the national park, which include amenities such as free kayaks and three meals a day.

Koh Kut, in eastern Thailand near the Cambodian border, offers beach bungalows and romantic resorts with more amenities than Koh Lao Liang, yet it has remained relatively untouched. With waterfalls, rainforests, tranquil fishing villages, and coconut plantations, it provides a glimpse of the Thai islands before they became overrun by mass tourism.

Explore hidden temples

Thailand's temples are among the country's biggest attractions, but you don't have to follow the crowds. Here are two unique temples off the beaten track.

Wat Pha Sorn Kaew in the north-central province of Phetchabun, Thailand, is considered by many to be the most beautiful temple in the country. Covered with thousands, if not millions, of tiny mosaic tiles and crowned by five enormous Buddha statues that rival the surrounding mountains, this temple is well worth the trip.

Wat Phra That Phanom is one of Thailand's most important—and oldest—temples. The 53-meter-high chedi, which supposedly houses a piece of Buddha's breastbone, is crowned by a massive gold spire. But the peaceful, reverent atmosphere is the true reward for the journey to this place on Thailand's eastern border with Laos.

Discover new cities

If you are here for the markets and nightlife, Thailand offers many opportunities for a vibrant city life away from the tourist crowds.

Chumphon is located in southern Thailand, right next to Myanmar, and its capital city of the same name offers everything you could wish for: a lively night market, a neon-lit royal palace, dreamy beaches, a glittering golden temple and outdoor adventures such as rafting.

Pai is the latest insider tip for backpackers in Northern Thailand. During the day, relax in hot springs and hike to waterfalls; in the evening, enjoy the street food and bars of Walking Street and end the day in the comfort of your hotel in Pai (booked via Expedia.com.au). The perfect blend of a relaxed atmosphere and lively activity.