About 100 Degrees East
100 Degrees East arranges small-group snorkelling, scuba-diving, kayaking and private speedboat excursions around Koh Samui and nearby islands. Its trips include Ang Thong National Marine Park and Koh Phangan, with experienced guides, onboard food and drinks, and equipment available for diving activities. The operator uses its own 35-foot speedboat and focuses on reaching marine and island sites away from larger crowds. Departure arrangements are based at its Bang Rak Beach office, while excursions explore the surrounding Gulf of Thailand.
Highlights
- Small-group snorkelling and island excursions
- Scuba diving with PADI instructors and equipment rental
- Private charters on a 35-foot speedboat
Facilities & Amenities
What People Say
Strengths
- Experienced and attentive guides
- Well-organised snorkelling and marine-park trips
- Smaller groups create a more personal experience
Things to Note
- Trips involve boat travel and outdoor conditions
- The venue operates as an excursion provider rather than a dining or nightlife venue
Unique Features
- Own 35-foot custom-built speedboat
- Excursions include Ang Thong National Marine Park and Koh Phangan
Insider Tips
- Private charters allow a more flexible itinerary
- Choose a diving or snorkelling trip according to the planned marine-park destination
