Summer 2016 Offer - 10% Off Sandos Monaco Beach Hotel & Spa, Benidorm, Alicante, Spain. Get up to 10% discount for booking your holidays for the Summer of 2016. Dont wait any longer and take this offer to enjoy the best summer in Benidorm. T&C: Bookings from Now until 30 November 2015. Stays from 1 May 2016 until 31 October 2016. Book Now.