Similans & Surin Marine Parks, Richelieu Rock (2023-24)
Join in one of our trips to visit world-class dive sites including the Similan Islands, Richelieu Rock and Surin Islands throughout the high season.
We offer a range of top serviced dive boats with low carbon footprint, competitive prices, flexible standard to accommodate divers’ budget, trip duration and destination to meet your needs and travel schedule. Our main boat is best for the ECO budget-minded travelers, while others cater to the serious divers seeking great dive services with a some pampering. Facility and service on all of our recommended boats are up to western standard including air-con cabins, western toilets, hot shower and Thai & Western meals during your trip.
All boats offer up to 4 dives per day. Depths range from 15m (60ft) to 40m+ (120ft) and current can be very strong at some sites. Advanced or higher level of certification and 30+ logged dives experience is highly recommended to enjoy all the dives.
Our Top Reviewed Trips (lowest carbon footprint) Prices & Options (2023-24)
- Similans, Koh Bon, Tachai & Richelieu Rock (MV Andaman) 4 Days / 4 Nights, 13 Dives, price: 20,600 (Single bed, Bunk-beds Cabin) 22,600 THB (double cabin) 23,600 THB (Ensuite double cabin). Max guests on board: 20 divers.
- Surin, Koh Bon, Tachai & Richelieu Rock (MV Andaman) 3 Days / 3 Nights, 9 Dives, price from: 16,600 THB (Single bed, Bunk-beds Cabin) or 18,000 THB (double cabin) or 19,000 THB (Double cabin ensuite). Max guests on board: 20 diver
More Options 2023-24 (per diver)
Overnight Liveaboard to the Similans on board the spacious vessel, MV Choksomboon 3 & 4. The trip includes 6 dives and 1 night dive, price per certified diver is 13,900 THB, in shared twin or double cabin.
Similans and North Andaman Marine Parks with MV Choksomboon 3 or 4, includes 11 dives at Richelieu Rock, Tachai Pinnacle, Koh Bon and North Similans (Islands 8-9). Price per certified diver is 22,900 THB in shared or double cabin.
Best of North Andaman with The SY Junk June Hong Chian Lee: Similans & Surin Islands, Koh Bon, Tachai & Richelieu Rock 5 days / 6 nights, 19 Dives, price from: 1,360 $US (4-bed cabin) or 1,520 $US (3-bed cabin) or 1,900 $US (twin/double cabin). Max guests on board: 18 divers.
Best of Thailand with The beautiful SY Phinisi with expedition trips to Similans, Koh Bon, Tachai & Richelieu Rock and south Andaman locations. Prices from 4 Days / 4 Nights, 14 Dives, 1,200 $US, 6 Days / 6 nights 1,500 $US, 10 days / 10 nights 2,500 $US. Max guests on board: 18 divers.
Note: prices excluding Marine Park fees (500 THB entry & 200 THB daily for diver per Marine Park) and equipment rental. Government fees are subject to change without notice.
Equipment rental
Basic Set (BCD/Regulator/Octopus/Fins & mask/shortie wetsuit): 500 THB/set/day (popular!)
Deluxe Set (Basic set plus Suunto Zoop Dive Computer or Aqualung i300): 700 THB/set/day (best deal!)
Dive Computer Rental: 300 THB/day; BCD Rental: 200 THB/day, Regulator Rental: 200 THB/day, Open heel fins (without boots): 150 THB/day, Mask & fins (full-foot): 150 THB/day, Shortie Wetsuit (2mm, size: Junior, XXS-XXXL): 100 THB/day, Underwater light: 200 THB/day.
Click here to book or email us at info@rumblefishadventure.com for available schedule and dates for each trip.
North Similans / Koh Bon / Tachai / Richelieu Rock (November to April)
Liveaboard trip, 3 days / 2 nights, 9 day dives & 2 night dives. From 22,900 THB/diver in Twin or Double cabin. Main highlights of the cruise: 2 dives at Thailand’s top dive site, Richelieu Rock; dives at Tachai Pinnacle, Mantas area at Koh Bon and Similans Islands 8 & 9.
Departure weekly: on Tuesday, Wednesday, Saturday and Sunday.
Click here to contact us for reservation or inquiry
Destinations
Similan Islands Lying north to south approximately 100km north of Phuket, consist of 9 islands and surrounding dive sites. On the east sides are beautiful white powder-sand slopes dramatically dropping from the beaches, some up to 30 meters or deeper, some covered with massive healthy coral reefs. Frequently visited for deep dives in the morning, west sides of the islands offer dynamic rocky formations.
Some boulders rise from the bottom (30M or deeper) straight up to above water creating very exciting underwater landscapes for you to explore. Since the Similan Islands are one of Thailand’s National Parks, marine life are well protected and boast great variety. Some of them are very unique which can be sighted only in the area, very different from the other side of Malay Peninsula or Pacific Ocean. Try to count how many kinds of butterfly fish you can spot in one dive and meet various cousins of Nemo. Leopard Sharks and reef sharks, great barracudas are commonly seen in the morning dives and colorful reef fish, small stuff and occasional Napoleons are dwellers in the afternoon dive sites.
Visibility: 20-40 meters+
Depth: 5-40 meters
Current: mild – very strong
Diver Level: advance and above, partially suitable for beginner
Richelieu Rock is known as one of the world’s best place to swim with the Whale Shark. The top of this dive site is barely exposed only when low tide but with or without the shark, the vibrant underwater life and generally good visibility makes this dive site very popular. Koh Tachai is also known for large creatures and common but rich marine life.
Visibility:15-30 meters+
Depth: 5-35+ meters
Current: mild – very strong
Diver Level: advance and above
Koh Bon as well as some of the dive sites in the Similans is known for Manta Rays encounter, where you might spend most of your bottom time with multiple mantas. The island also offers a great wall dive where leopard sharks and nurse sharks are common. Koh Bon’s West Ridge is one of the few sites in the region where it dramatically drops down to 30 meters+ in depth.
Visibility: 15-30 meters+
Depth: 10-35+ meters
Current: mild – strong
Diver Level: advance and above, partially suitable for beginner
Similans Marine Park Rules Change since 2018
New rules have been introduced for the Similans National Park for the coming season:
Limited ticket allocation (525 divers per day at all 9 islands). With immediate effect all customers must be allocated a ‘ticket’ for entry into the Similans prior to departure. Numbers have been restricted to first come first serve, ticket is non-refundable.
Passport details. The passport number of all customers must be supplied to support all ticket applications.
Similans diving Booking Policies Change:
National park fees must now be paid in advance with your booking. Should you cancel, these fees will not be refundable by the Marine Park. Ticket is not exchangeable nor transferrable.
Passport number and nationality must be included in all booking (full name and DOB are also mandatory).