37 shares Download the My Christmas Trails app to find all the info, plus a garden map, food and drink options and Christmas music tracks. DON'T MISS: Sea of Light, a carpet of tiny lights flashing in time to festive tunes. DETAILS: Adult £19, Child 5-16 £13, Family £63, till Jan 3, blenheimpalace.com. Tier 2. ENLIGHTENED KEW A couple enjoy one of the light displays at Kew Gardens - displays will remain until January 17 London's Kew Gardens has ramped up the magic again for its eighth year. The Temperate House is a hotbed of laser projections, and visitors can walk under the stars into a glittering tunnel of pea lights to the beautifully illuminated Rose Garden as well as immersing their senses in the scented Fire Garden where fiery sculptures glow.