What happens after the first 12 month commitment for a Merlin Membership? After your initial 12-month commitment, your Membership is month-to-month and you can cancel at any time. Related articles How do I cancel my Merlin Membership? When does my Merlin Membership end? Can I cancel my Merlin Membership before the end of the initial 12 month commitment? I have a Merlin Membership, how do I access the payment portal? As a Merlin Membership Passholder, how do I get discounts in Restaurants and Shops?