Are there any restriction dates for Caribbean Cove? Caribbean Cove is open throughout they year in line with our standard SEA LIFE Weymouth operating calendar. For full opening times please visit here. Related articles Do you offer a special rate for disabled guests? How can I get to SEA LIFE Weymouth by car? Do you still have Adventure Island with the rides? Do my tickets include Caribbean Cove? What is the Pirate Adventure Mini Golf and what's included?