Here’s The Ultimate Guide To Thailand’s Best Islands Before Peak Season, Koh Lanta, Koh Ngai, Koh Chang, Koh Kood And More

Published on November 5, 2025

As Thailand’s highest play approaches, galore travelers are flocking to nan country’s astir celebrated islands, resulting successful crowded beaches and inflated prices. However, for those seeking a much tranquil experience, location are hidden gems to research earlier nan unreserved begins. This eventual guideline takes you to immoderate of Thailand’s champion islands to sojourn earlier nan highest play hits. From nan serene beaches of Koh Lanta and Koh Ngai to nan lush landscapes of Koh Chang and Koh Kood, these islands connection a cleanable flight pinch less crowds, little costs, and a chance to acquisition nan country’s earthy beauty astatine its best.

Thailand’s highest season, moving from November to March, is almost here. It’s nan clip erstwhile flights to celebrated islands are full, edifice prices spike, and beaches go crowded pinch visitors. But, pinch a small readying and nan correct timing, you tin still bask clear skies, affordable accommodations, and serene beaches earlier nan rush. By picking nan correct islands, you tin acquisition a serene tropical retreat without nan high-season chaos.

Not each islands successful Thailand acquisition nan aforesaid weather, though. While nan Southern Gulf islands for illustration Koh Samui, Koh Pha Ngan, and Koh Tao mightiness still look rain, nan Andaman Sea and nan Eastern Gulf are already enjoying sunny days. The concealed lies successful choosing nan correct land astatine nan correct time, truthful you tin bask nan champion upwind without dealing pinch nan crowds.

1. Koh Lanta
   Koh Lanta is known for its relaxed atmosphere, making it a favourite among repetition visitors. It’s ample capable to research but still maintains a laid-back charm. Rent a scooter and research nan island’s beautiful beaches, for illustration Long Beach for swimming, and Kantiang Bay for a sunset view. If you’re an escapade seeker, caput to Mu Ko Lanta National Park, wherever you tin trek jungle trails and observe hidden coves. Snorkel and dive astatine Koh Haa and Koh Rok, 2 uninhabited islands that boast clear waters and vibrant coral reefs.

Don’t miss a sojourn to Lanta Old Town, wherever accepted woody houses beryllium connected stilts supra nan water. The constrictive lanes are lined pinch mini shops and nan Lanta Community Museum, wherever you tin study astir nan island’s history.

2. Koh Yao Noi
   Located betwixt Phuket and Krabi, Koh Yao Noi is nan perfect spot for those seeking a quiet, authentic Thai land experience. This mini land remains mostly untouched by wide tourism, offering serene beaches and stunning scenery. One of nan champion ways to research is pinch a longtail vessel circuit of adjacent islands, for illustration Koh Kudu Yai and Koh Kudu Roi. These islands, tucked distant successful Phang Nga Bay, are cleanable for snorkeling and exploring hidden lagoons. The infinitesimal you glide into a turquoise lagoon surrounded by limestone cliffs, you’ll consciousness for illustration you’ve entered different world.

Back connected nan main island, research The Khai Village, which has a fewer shops, markets, and nutrient stalls wherever you tin drawback section treats.

3. Koh Ngai
   If you’re looking for an land that offers axenic tranquility, Koh Ngai should beryllium connected your list. This small, quiet land successful nan Trang archipelago is known for its clear h2o and soft achromatic sand. With nary cars aliases scooters, it’s a serene retreat cleanable for a relaxing getaway. Koh Ngai’s main formation stretches on nan eastbound broadside of nan island, wherever you tin swim, kayak, aliases research adjacent islands for illustration Koh Mook and Koh Kradan.

For a much adventurous experience, hike done nan jungle to find Paradise Beach, a secluded spot cleanable for a swim. There’s besides a viewpoint connected nan confederate extremity of nan land that offers stunning panoramic views.

4. Koh Chang
   Koh Chang, Thailand’s third-largest island, is often referred to arsenic “Elephant Island” because of its size and shape. Located adjacent nan Cambodian border, Koh Chang is location to lush rainforests, waterfalls, and hiking trails. The westbound seashore is wherever astir of nan resorts and beaches are located, pinch White Sand Beach being nan astir popular. It’s a awesome spot to relax, but it besides has a mini nightlife scene.

For a quieter formation experience, caput to Klong Prao Beach, which offers family-friendly resorts and spectacular sunsets. Nature lovers should sojourn Klong Plu Waterfall, a beautiful cascade that you tin entree via a short hike done nan forest. For a awesome view, extremity by nan Kai Bae Viewpoint to spot nan islands dotting nan coast.

5. Koh Kood
   Just southbound of Koh Chang lies Koh Kood, 1 of nan astir tranquil islands successful Thailand. Despite being nan fifth-largest island, it remains comparatively untouched by nan wide tourism that has affected different areas. Koh Kood’s main beach, Klong Chao Beach, offers soft sand, crystal-clear water, and stunning sunsets. For a quieter formation experience, sojourn Bang Bao Beach, which offers a serene ambiance moreover during nan highest season.

Beyond nan beaches, Koh Kood has plentifulness to offer. Swim successful nan freshwater pools astatine Klong Yai Kee Waterfall, sojourn nan Ao Yai sportfishing colony for a caller seafood meal, aliases extremity by Wat Ao Salad to spot a aureate Buddha overlooking nan sea.

Planning Your Island Getaway
If you’re visiting Thailand’s islands earlier nan highest play hits, it’s important to scheme ahead. Ferry delays, scooter accidents, and unexpected unwellness tin each put a damper connected your trip, truthful it’s a bully thought to person reliable recreation insurance. A scheme that covers land recreation tin thief you relax and bask your picnic without worrying astir nan “what-ifs.”

Thailand’s champion islands for illustration Koh Lanta, Koh Ngai, Koh Chang, and Koh Kood are cleanable to research earlier nan highest play crowds arrive, offering serene beaches, little prices, and a much authentic land experience.

The champion islands to sojourn earlier highest play are located connected 2 coasts: nan sunny westbound successful nan Andaman Sea (Koh Lanta, Koh Yao Noi, Koh Ngai) and nan serene eastbound successful nan Eastern Gulf (Koh Chang, Koh Kood). By visiting earlier nan high-season rush, you’ll bask pleasant weather, quieter beaches, and much affordable prices. Just retrieve to person your recreation security ready, truthful you tin research Thailand’s stunning islands pinch bid of mind.