From Dumaguete, we got a boat to Siquijor. The journey is about 1hr30 so it is best to leave early so you get a longer day at Siquijor!
Go to Salaagdoong Beach Resort where there is a diving platform you can jump off into the clear blue waters. Their highest diving platform is 20 ft high which we both jumped off. It’s amazing and definitely worth doing but beware of a bad headache after and water spilling from your nose. Alternatively there is a platform not as high up and also a slide!