Can I use my Nectar Points for entry into The Edinburgh Dungeon? Unfortunately Nectar Points cannot be used for entry into The Edinburgh Dungeon. Related articles Can I use my Tesco Clubcard for entry into The Edinburgh Dungeon? Can I pre-book online with my 2 for 1/promotional voucher? How do I use my Kellogg's Grown Ups Go Free voucher online? Do I need to pre-book with my Merlin Pass to visit The Edinburgh Dungeon? Do you accept Blue Peter Badges for entry into The Edinburgh Dungeon?