Wonderlights at Malahide Castle 2026 is a magical Christmas light trail taking place at Malahide Castle and Gardens in County Dublin from 12 November to 29 December 2026 on selected evenings. The event transforms the castle grounds into a beautiful festive wonderland, featuring spectacular illuminated displays, colourful light tunnels, music, immersive projections and enchanting seasonal decorations. Visitors can stroll through the outdoor trail, take photographs and enjoy the Alpine Food and Drink Village, which offers hot chocolate, warm food and festive treats. The experience is suitable for families, couples and visitors of all ages, and it is recommended to allow approximately 90 minutes to enjoy the trail. Tickets are advertised from around €17.50 per person, with prices varying depending on the date and ticket type. Entry is through pre-booked time slots, generally between 5 pm and 8:30 pm, although exact session times should be checked when booking. Free parking is available at the venue, and visitors can also travel by DART to Malahide station. Advance booking is recommended, especially for weekends and dates closer to Christmas.