Rumblefish Adventure - Similan Islands

The team at Rumblefish Adventure, based right there in the Similans, really know their stuff. We’ve always been impressed by their dedication to proper, thorough training, especially their professional-level courses. If you’re thinking about going pro, or even just stepping up to Rescue or a specialty like Adaptive Diving, this is where we’d send you. They combine serious education with a genuinely relaxed vibe, which makes a huge difference when you’re learning new skills. We love that they focus on smaller groups. It means you get more personalised attention, whether you’re sorting out your buoyancy on an Open Water course or fine-tuning your dive leadership skills. Their instructors are all long-term residents, so they know the Similan sites like the back of their hand. They’ll point out the resident leopard sharks napping under the bommies at Koh Bon, or where the reef life is thickest on the way to Christmas Point. We’ve seen them patiently guiding new divers, making sure everyone feels comfortable before dropping in. They’re PADI pros through and through, but it’s their friendly, supportive approach that sets them apart. Expect a laugh, some solid dive advice, and maybe a few good stories over dinner.

Location
Similan Islands, Thailand, Southeast Asia
Coordinates
7.823257, 98.300430
Email
[email protected]
Website
https://rumblefishadventure.com/
Certification Agencies
PADI
Courses
Open Water Diver, Discover Scuba, Advanced Diver, Scuba Refresher Program, Rescue Diver, Emergency First Response (EFR), PADI Courses Referral, Specialty Diver, Kids Scuba Program, Adaptive Diver Course, Divemaster, PADI IDC, PADI IDC+ Internship, MSDT Prep Program, IDC Staff
Equipment Rental
no
Address
98/79, Kata Road, Beach Center, Kata Beach, Tambon Karon, 83100

Dive Sites Near Rumblefish Adventure

Rumblefish Adventure provides access to 15 dive sites in Similan Islands.

Other Dive Centres in Similan Islands

Best Time to Dive in Similan Islands

The warmest water temperatures in Similan Islands occur in May, averaging 30.8°C. The coolest conditions are in January at 28.6°C.

Monthly Water Temperatures

  • January: 28.6°C
  • February: 29.0°C
  • March: 29.6°C
  • April: 30.6°C
  • May: 30.8°C
  • June: 29.9°C
  • July: 29.6°C
  • August: 29.3°C
  • September: 29.0°C
  • October: 29.0°C
  • November: 29.2°C
  • December: 28.7°C

Marine Life in Similan Islands

Home to 183 recorded species including 127 reef fish, 38 hard corals, 9 seagrass & algae, 4 sharks & rays, 2 other, 1 octopus & squid.

Notable Marine Life

Recommended Packing List for Similan Islands

Based on average water temperature of 29.4°C, currents 7 cm/s.

  • Shorty or Rashguard - warm 29°C water needs minimal exposure protection
  • Mask - essential for every dive
  • Fins
  • BCD - buoyancy compensator
  • Regulator - your most safety-critical piece of gear
  • Dive Computer - tracks depth, time, and NDL
  • Surface Marker Buoy (SMB) - essential for boat pickups
  • Dive Torch - useful for crevices and colour at depth
  • Underwater Camera - capture your diving memories