Yes, you can take bags into London's Hyde Park Winter Wonderland in 2026, but they are subject to strict size limits. Only small handbags or "small rucksacks" (defined as no larger than A4 size) are permitted. A supportive peer "security" alert: large suitcases, bulky backpacks, and luggage are strictly prohibited, and there are no cloakrooms or lockers on-site to store them. Every bag will be searched at the gate, which can add 20–30 minutes to your entry time during peak evening hours. To ensure a smooth visit, it is highly recommended to travel light. If you are arriving directly from a train station with large luggage, you should use a third-party luggage storage service like Stasher or LuggageHero in the city before heading to the park.