How much do hotels in Koh Samui cost?

Hotels in Koh Samui start around $70 per night for a clean, air-conditioned room at properties like ibis Samui Bophut. Mid-range four-star options along Chaweng or Lamai Beach typically run $100 to $180 per night. Private-pool villas and five-star resorts on the north coast can reach $300 to $600 or more per night during peak season.

When is the best time to visit Koh Samui?

December through April is generally the driest and sunniest period, with calm seas on the east coast where most beaches are located. October and November bring the heaviest rainfall and occasional tropical storms, which can disrupt ferry services to Ang Thong Marine National Park. If you visit during shoulder months like May or June, prices drop and crowds thin, though brief afternoon showers are common.

How many days do I need in Koh Samui?

Five to seven days gives you enough time to visit the main beaches at Chaweng, Lamai, and Mae Nam, take a day trip to Ang Thong Marine National Park, and explore the temples in the north of the island. Three days is workable if you concentrate on one or two beach areas and skip the marine park. Families with children often find a week comfortable because the pace is relaxed and shorter daily itineraries suit everyone.

Is Koh Samui safe for tourists?

Koh Samui is generally considered safe for tourists, including solo travelers and families. Common precautions include using licensed taxis or Grab rather than unmarked vehicles at night, wearing a helmet on rented motorbikes, and being cautious about jet ski rental agreements, which occasionally involve disputed damage claims. Tap water is not drinkable, and bottled or filtered water is available cheaply at any convenience store.

What area should I stay in?

Chaweng is the liveliest area with the longest beach, the widest restaurant selection, and easy access to nightlife, making it a good base for first-timers. Bophut and Mae Nam on the north coast are quieter, with a more local feel and proximity to the Fisherman's Village market. Lamai suits travelers who want a beach vibe with slightly fewer crowds and lower prices than Chaweng. Families often prefer Mae Nam or Bophut for calmer waters and a relaxed atmosphere.

How do I get around Koh Samui?

Songthaews, which are shared pickup trucks with bench seating in the back, run a loop around the main ring road and are the cheapest option, typically 50 to 100 baht per person for short journeys. Taxis exist but are not metered, so agreeing on a fare before getting in is essential. Motorbike rentals are widely available for around 200 to 300 baht per day and are practical for exploring inland roads, though traffic on the ring road around Chaweng can be dense. Grab, the regional ride-hailing app, works on Koh Samui and provides upfront pricing.

What food should I try in Koh Samui?

Southern Thai cuisine dominates the island, so look for gaeng tai pla, a strong fish kidney curry served with rice, and khao yam, a cold herb-and-rice salad common at local markets. Tom kha gai, a coconut milk soup with galangal and lemongrass, appears on almost every menu and is a good entry point for those new to Thai food. The Lamai night market and Bophut Fisherman's Village market are both practical places to try multiple dishes without committing to a sit-down restaurant, with most street food items priced between 40 and 120 baht.

Best Tours & Experiences in Koh Samui (2026)

Alex CarterTravel Research EditorUpdated June 6, 2026

Quick Answer

Tour pricing in Koh Samui, based on listings from our partner platforms (Viator, GetYourGuide, Hotellook), typically runs $25 to $200+ depending on length and group size. Most popular experiences are 2 to 4 hour guided tours in the $45 to $95 range. Booking 3 to 7 days ahead is recommended for skip-the-line passes in peak season.

Top Tours in Koh Samui

viator ⏱ 3 hours

Koh Samui Street Food & Night Market Tour

Walk through the Lamai night market and Fisherman's Village in Bophut sampling dishes like pad see ew, grilled satay, and mango sticky rice from local vendors.

From

$45

Book →

getyourguide ⏱ Full day

Ang Thong Marine National Park Full-Day Snorkel & Kayak

Depart from Mae Nam pier by speedboat to Ang Thong archipelago, snorkel coral reefs, kayak into sea caves, and hike to the viewpoint overlooking Ko Mae Ko's inland saltwater lake.

From

$65

Book →

viator ⏱ 4 hours

Koh Samui Temples & Viewpoints Half-Day Tour

Visit Wat Phra Yai's twelve-meter golden Buddha, the multi-armed Guanyin statue at Wat Plai Laem, and a hilltop viewpoint overlooking the northern coastline toward Koh Phangan.

From

$38

Book →

Tours by Category

🏛️

Cultural & Historic

Walking tours, museum passes, heritage sites.

Browse all →

🥾

Adventure & Outdoor

Hiking, biking, kayaking, adventure sports.

Browse all →

🍽️

Food & Wine

Food tours, wine tastings, cooking classes.

Browse all →

🚐

Day Trips

Full-day excursions to nearby towns and sites.

Browse all →

Frequently Asked Questions

Do skip-the-line tours in Koh Samui really save time?

Yes — at major attractions, skip-the-line entry can save 60 to 120 minutes during peak season. The premium over regular tickets is usually $10 to $20, which is worth it if your trip is short. For free or lesser-visited sites, regular admission is usually fine.

What is the cancellation policy on most Koh Samui tours?

Most tours booked through Viator, GetYourGuide, and similar platforms offer free cancellation 24 hours before the tour start time. Private tours and specialty experiences sometimes require 48 to 72 hours notice. Always check the specific cancellation window before booking — it is printed on the offer page.

Are group tours or private tours better in Koh Samui?

Group tours ($25 to $85 typical range) are the best value and a great social experience. Private tours ($150 to $400+) give you flexibility, personalized pacing, and a dedicated guide — worth it for families, special occasions, or travelers with specific interests.

When is the best time of day to take a tour in Koh Samui?

Early morning tours (8-10am) avoid the worst crowds and afternoon heat. Late afternoon and evening tours offer better photography light, cooler temperatures, and a different vibe at popular sites. Skip mid-day (11am-2pm) at outdoor attractions during summer.

Can I book tours in Koh Samui the same day?

Sometimes — but top-rated tours and skip-the-line tickets sell out 24 to 72 hours in advance during peak season. For day trips, sunset cruises, and specialty experiences, book 5 to 7 days ahead. Walking tours and food tours often have same-day availability.

Looking for the full guide?

Full Koh Samui Travel Guide

View Full Guide →