One of Surin's favourite dive sites is Koh Chi two kilometres off the northeast coast of Surin Nua. This dive is suitable for all levels. With an average of 15 metres visibility where average depth is 18 metres (23 metres at its deepest) you are likely in for a treat. The site offers a LOT of marine live including barracuda, mackerel, tuna and turtles (including sporadic sightings of Leatherback turtles).
How to get there: There are a number of private boats to hire from Surin Nua and this really is the only effective way to get to the site.