Mae Sap Cave
Known locally as Rainbow Cave, Mae Sap Cave is a natural attraction situated about an hour outside central Chiang Mai along the scenic Samoeng Loop. The site comprises four separate grottos, each with its own distinct character, showcasing richly coloured rock formations that were once submerged underwater. The interplay of light and shadow across the cave walls makes it a rewarding spot for photography, and the surrounding area features well-maintained nature trails with opportunities for birdwatching and hiking.
Visitors can expect a genuinely immersive outdoor experience rather than a polished tourist setup. The caves require some physical effort, including a steep section of around 200 metres, and the terrain inside is uneven and rugged. A helmet is mandatory on entry and contributes to the sense of authentic exploration. The wider grounds are peaceful, with birdsong and forest scenery adding to the atmosphere beyond the caves themselves.
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Experience hints
Pair your visit. After Mae Sap Cave, round out your day in Chiang Mai with contrasting stops nearby.
Reviews from Google
Mae Sap Cave, also known as the Rainbow Cave, is located just about an hour outside Chiang Mai and is truly worth the trip. There are several caves to explore, each with stunning and colorful rock formations. There’s also a beautiful nature trail that takes about an hour to walk. The small entrance fee includes a safety helmet with a light, and I recommend bringing the walking stick they provide as some areas inside the caves can be a bit slippery. There’s also a small café on-site where you can enjoy coffee or a cold drink after your adventure. A great place to visit if you enjoy nature and unique experiences.
Worth visit cave- million year old . Use to be an underwater cave , colorful and nice play with light and shadow , can take creative captures. Entrance fee is 100b for foreigner 20 for Thais. Additional small fee for helmet and headlight . Nice and helpful staff. Place is well maintained which is a bit rare in Thailand. The trail around also nice for hiking . Soft drinks available as well at the reception.
The four grotto's are nice. There are also lota of options for hikes that looked very interesting (we didn't have time now). Entrance fee is 100 baht + 20 for a helmet (mandatory) + 20 parking fee
A sample of visitor reviews from Google. Read all 547 reviews on Google.
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Mae Sap Cave: Frequently Asked Questions
Is Mae Sap Cave worth visiting?
Mae Sap Cave holds a 4.6★ rating from 547 Google reviews, placing it among the highest-rated activities & tours in Chiang Mai.
What are the opening hours of Mae Sap Cave?
Mae Sap Cave is typically open 08:30-16:00 — see the full day-by-day schedule in the location info on this page. Hours can change on Thai public holidays, so check ahead for holiday visits.
When is the best time to visit Mae Sap Cave?
The best months to visit Chiang Mai are November – February, with the most reliable weather. Crowds peak in December – January & Songkran (April) — going early in the day usually means fewer people. Months to think twice about: March – May (smoke & heat).
Where is Mae Sap Cave located?
Mae Sap Cave is at VP67+85V ทางหลวงแผ่นดิน 1348 Tambon Samoeng Tai, Amphoe Samoeng, Chang Wat Chiang Mai 50250, Thailand, in Chiang Mai. Getting around Chiang Mai: Red songthaews (shared pick-up trucks); Grab (available in city centre).
Location Info
VP67+85V ทางหลวงแผ่นดิน 1348 Tambon Samoeng Tai, Amphoe Samoeng, Chang Wat Chiang Mai 50250, Thailand052 000 410www.facebook.com/%E0%B8%AD%E0%B8%B8%E0%B8%97%E0%B8%A2%E0%B8%B2%E0%B8%99%E0%B9%81%E0%B8%AB%E0%B9%88%E0%B8%87%E0%B8%8A%E0%B8%B2%E0%B8%95%E0%B8%B4%E0%B8%82%E0%B8%B8%E0%B8%99%E0%B8%82%E0%B8%B2%E0%B8%99-308212786589845/Visitor Information
Best time to visit
November – February
Avoid: March – May (smoke & heat)
Rainy season
June – October
Avg. temperature
15°C – 36°C(59°F – 97°F)
Crowds
Peak: December – January & Songkran (April)
Getting there
Chiang Mai International Airport (CNX) has direct flights from Bangkok (1 hr), Singapore, and Kuala Lumpur. Overnight sleeper trains from Bangkok take ~12 hrs.
Getting around
- •Red songthaews (shared pick-up trucks)
- •Grab (available in city centre)
- •Motorbike rental (฿150–250/day)
- •Tuk-tuks (negotiate price first)
Where to stay near Mae Sap Cave
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Tips for Visiting Activities & Tours
Vet Elephant Sanctuaries
Only visit sanctuaries that prohibit riding, use no chains or bullhooks, and let elephants roam freely. Elephant Nature Park in Chiang Mai set the standard. If a place offers painting shows or circus tricks, walk away.
Book Popular Activities Online
Booking platforms like GetYourGuide give you instant confirmation and, on many activities, free cancellation — and you can read recent reviews before committing. Compare with local agencies for multi-day trips where negotiation might save more.
Do Outdoor Activities in the Morning
Heat and humidity peak from noon to 3 PM. Schedule jungle treks, cycling tours, and outdoor cooking classes for early morning. Water activities are more flexible since you're in and out of the sea.
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Lumphini Park
Bangkok's green lung, free to enter, and full of water monitor lizards the size of your leg.
Where to stay near Mae Sap Cave
Find hotels in Chiang Mai on the booking sites travellers trust most.
- Compare prices across sites
- Filter for free cancellation
- Secure checkout on the partner site
Compare rates on Booking.com
Largest selection
Compare rates on Expedia
Bundle & save
Compare rates on Hotels.com
Member prices
We may earn a commission from bookings made through these links — at no extra cost to you. Learn more.
Location Info
Visitor Information
Best time to visit
November – February
Avoid: March – May (smoke & heat)
Rainy season
June – October
Avg. temperature
15°C – 36°C(59°F – 97°F)
Crowds
Peak: December – January & Songkran (April)
Getting there
Chiang Mai International Airport (CNX) has direct flights from Bangkok (1 hr), Singapore, and Kuala Lumpur. Overnight sleeper trains from Bangkok take ~12 hrs.
Getting around
- •Red songthaews (shared pick-up trucks)
- •Grab (available in city centre)
- •Motorbike rental (฿150–250/day)
- •Tuk-tuks (negotiate price first)