Take a taxi and ask the driver to take you to Blue Kay Ecocabañas. Taxi costs $4 US each way. Get off at the parking lot next to the Reception building. Take the path towards the promenade and you will find the diving center on the right, next to the restaurant.
You can cancel up to 24 hours in advance of the experience for a full refund.
up to 24 hours before the experience starts (local time)