Whale Shark
The Ultimate Whale Shark Diving Guide in Chumphon
Get to know Whale Shark
Despite growing up to 12 meters or more, these “Gentle Giants” are completely harmless filter-feeders that subsist entirely on microscopic plankton and small fish. They are naturally docile, curious, and remarkably trusting creatures. Every single whale shark carries a completely unique arrangement of pale yellow spots and stripes behind its gills. Because no two sharks have the exact same markings, these patterns act just like a human fingerprint, allowing marine biologists—and our dive team—to identify individual sharks, track their growth, and catalog their migration history.
Area, Habitat, and Population
The whale sharks visiting Chumphon belong to a transient, migratory population that traverses the Gulf of Thailand. They are drawn to our specific offshore waters due to deep-water upwellings that push massive concentrations of nutrients toward our isolated pinnacles. While islands like Koh Tao face immense diving traffic, Chumphon remains an uncrowded hidden gem. This low-density diving environment provides a stress-free habitat for the sharks, encouraging them to linger closer to our dive groups and remain in our marine ecosystem for longer periods of time.

Rising water temperatures and shifting currents trigger early plankton accumulation, bringing the first majestic visitors of the year to our deepest offshore marine pinnacles.

Large-scale plankton blooms transform the Chumphon marine zone into an abundant feeding ground. Sightings peak dramatically during these months, with multi-hour encounters being a regular highlight.

Resident whale sharks linger around deep rocky drop-offs. Encounters remain highly possible, shifting dynamically depending on weekly water clarity and localized thermal currents.
Route B: The Cave & Temple Heritage
Discover panoramic vistas and sacred sites along the northern coast.
WHAT'S INCLUDED
- Lunch or Dinner included (Set Menu)
- Guide Languages: Thai, English, German
Morning Session
- 07:30 – 08:00 Hotel Pickup
- 08:30 – 09:30 Tham Rub Ro (Captain Pirates)
- 09:45 – 10:25 Wat Chao Fa Sala Loi
- 10:30 – 11:20 Deer Suspension Bridge
- 11:25 – 12:00 Nong Yai
- 12:15 – 13:45 Pirate Terraces @Thung Wa Laen Beach (Lunch)
- ~14:15 Drop-off
Afternoon Session
- 14:00 – 14:30 Hotel Pickup
- 14:45 – 15:45 Tham Rub Ro (Captain Pirates)
- 16:00 – 16:40 Wat Chao Fa Sala Loi
- 16:45 – 17:30 Deer Suspension Bridge
- 17:35 – 18:00 Nong Yai
- 18:15 – 19:45 Pirate Terraces @Thung Wa Laen Beach (Lunch)
- ~20:00 Drop-off
Min 2 Pax
1800 THB / Person
- Lunch or Dinner included (Set Menu)
- Guide Languages: Thai, English, German
3+ Pax
1500 THB / Person
- Lunch or Dinner included (Set Menu)
- Guide Languages: Thai, English, German
Our Dive Boats
Sensui Dive Resort has the best fleet of dive boats to ensure your diving experiences with us are comfortable and exceed your expectations. Our boats are well serviced and maintained and have complete sets of emergency equipment on board, including oxygen and first aid. There is plenty of space to relax between dives, and we serve a daily lunch plus complimentary coffee, tea, soft drinks, water, local desserts, seasonal fruits, and snacks.



