Half-term trails at the Natural History Museum fill the Cromwell Road entrance fast once the October break starts, and arriving without a plan often means a long wait outside before you see a single exhibit. This guide covers the free ticket you need, the gallery that fills up by mid-morning, and the one exhibition this half-term that does charge.
The museum itself is free to enter, every day, with no catch at the door. The scale is the first thing to understand before you plan a route: the museum holds 80 million specimens across more than 30 galleries, and the only things you pay for are the three temporary exhibitions running in 2026. Half-term week adds school groups and pushchairs to all of that, so timing your visit matters more than usual.
Booking the half-term trails and free museum tickets
General admission costs nothing, but walking straight in is not guaranteed during the break. The museum recommends booking a free timed slot on nhm.ac.uk during busy periods such as weekends and school holidays; walk-up capacity exists but the queue can run 30 to 45 minutes without a booking. Booking takes two minutes on the official site, so there is no reason to skip it before a half-term trip. The building itself is open daily from 10:00 to 17:50, with the last entry at 17:30, and it is closed on 24, 25, and 26 December each year, so that part of the calendar never affects October half-term planning.
Beating the queue at Hintze Hall and the Dinosaur gallery
Walk through the main entrance and you land in Hintze Hall, where you are greeted by Hope, a massive blue whale skeleton suspended from the ceiling. Most families head straight from there to the Blue Zone, and that is where half-term crowds build fastest. The Dinosaurs gallery in the Blue Zone is the most crowded gallery in the building, so go first thing at 10:00 or after 15:00. The animatronic T. rex draws its own small queue inside the gallery, but the rest of the space clears once that crowd moves on.
The paid draw this half-term: Wildlife Photographer of the Year
One exhibition this October does charge, and it opens right in the middle of half-term. Wildlife Photographer of the Year launches at the Natural History Museum on Friday 16 October 2026 and runs until Sunday 11 July 2027. Standard tickets cost from £19.00 for adults, £15.20 for concessions, and £9.50 for a child, with off-peak adult tickets from £17.00, off-peak concessions at £13.60, and off-peak child tickets at £8.50. If your half-term visit falls on a weekday, you pay less: Tuesday to Thursday in term time carries the £17 off-peak rate, and ages 4 to 17 pay half the adult price at £8.50 off-peak, while under-4s go free. The Museum has already flagged that weekends sell out quickly, so a half-term Saturday is the worst time to try booking this one last minute.
Free family trails, gardens and pop-up activities
Beyond the paid show, the museum runs its own half-term programme at no extra cost. Throughout the week, learning volunteers are out sharing natural history knowledge at interactive pop-up stands, and they also deliver tours exploring the diverse history of science. If you prefer to set your own pace, the self-guided Museum Trails let you explore any of the four zones in the museum, and they normally last between one and two hours. For younger children who tire of looking at cases, the Earthquake Room has a simulator where visitors step onto a platform built like a supermarket aisle and feel the room shake as it would in a real earthquake. Outside, the Nature Discovery Garden is free and normally open during daylight hours, which gives restless toddlers somewhere to run before you go back in for the afternoon session.
What to book first, what can wait
Book your free timed entry slot on nhm.ac.uk as soon as your half-term dates are fixed, since that single step removes the Cromwell Road queue entirely. If Wildlife Photographer of the Year matters to your family, buy that ticket separately and pick a Tuesday to Thursday slot for the lower off-peak price. The Dinosaur gallery and the pop-up volunteer activities need no advance booking at all, so leave those decisions until you are inside and can see how the day is going.
Learn more about half-term trails
- Family Festival
- Wildlife Photographer of the Year
- Wildlife Photographer of the Year reveals sneak peek of exceptional photographs from record-breaking year of competition entries
