There's nothing more festive than the Natural History Museum's ice rink. Fairy lights glitter the trees, the massive NHM stages a magnificent backdrop and dozens of ice skaters carve figure eights on a blue-lit rink. Whether you ice skate or not, the scene is enough to fill you with yuletide spirit.
The ice rink is open through January 20th. You can book in advance or at the door. More information is here (including price, opening times and faq's).
On November 20th, the Christmas Fair opens at the NHM, just next to the ice rink. Entry is free.