Family days out have a habit of adding up: entry tickets, parking, lunch, ice creams, the gift shop on the way out. But some of the best days out in the UK cost nothing at all. The country's great national museums are free, its parks and beaches are open to everyone, and many of its most memorable walks do not charge a penny.
Here is a selection of free days out across the UK that genuinely delight children and adults alike — and a few practical tips for making the most of each one.
London: World-Class Museums, Free Entry
London has one of the greatest concentrations of free museums anywhere in the world, and several are ideal for families.
The Natural History Museum in South Kensington is the classic choice: dinosaurs in the main hall, the blue whale skeleton, and galleries on volcanoes, earthquakes, and human evolution. It is free to enter, though it gets busy — arriving early or booking a free timed-entry ticket online in advance makes the day much smoother.
Next door, the Science Museum offers hands-on galleries, the Wonderlab (which does charge), and the ever-popular space and transport sections. A short walk away, the Victoria and Albert Museum has family trails, a beautiful courtyard, and galleries that appeal to older children interested in design, fashion, and jewellery.
The British Museum in Bloomsbury is another free giant: Egyptian mummies, the Rosetta Stone, and galleries spanning the whole of human history. With younger children, pick one or two galleries rather than trying to see everything — the museum is enormous, and a focused visit beats an exhausting one.
Parks, Trails, and Open Spaces
Some of the best free family days out involve no building at all. Hyde Park and Kensington Gardens in London offer the Diana Memorial Playground, the Serpentine, and miles of paths and open grass. Richmond Park, further out, has wild deer, ancient trees, and views across the city — a genuine countryside day out inside the capital.
Outside London, the Peak District National Park has free-to-walk trails for every level, from gentle family strolls around Chatsworth's parkland (the house itself charges) to the stepping stones at Dovedale. The Lake District offers lake-shore walks, woodland trails, and stone circles, all free to explore, with the cost limited to parking and an ice cream.
For a coastal day, the beaches of Cornwall, Devon, Northumberland, and the Welsh coast are free to visit and offer rock-pooling, sandcastles, and coastal walks. The South West Coast Path has stretches suitable for families, with cafes and pubs along the way for a rest stop.
Scotland and Wales: Free Culture and Landscape
Edinburgh is a superb free city for families. The National Museum of Scotland on Chambers Street is free, with galleries on science, nature, world cultures, and Scottish history — plus a rooftop terrace with views over the city. The Royal Botanic Garden Edinburgh is also free, with glasshouses and family trails (some exhibitions may charge). Arthur's Seat, the extinct volcano in Holyrood Park, offers a free, leg-stretching climb with panoramic views — best for older children and confident walkers.
In Glasgow, Kelvingrove Art Gallery and Museum is free, with everything from a Spitfire hanging from the ceiling to stuffed animals, suits of armour, and a much-loved organ recital. The Riverside Museum, Glasgow's transport museum, is also free and a firm favourite with children who love trains, trams, and tall ships.
In Wales, the National Museum Cardiff is free, with natural history, art, and geology galleries. St Fagans National Museum of History, just outside Cardiff, is an open-air museum of historic Welsh buildings set in parkland — also free — where children can walk through centuries of Welsh life, from a medieval church to a wartime prefab house.
Northern Ireland: Coast and Heritage
Northern Ireland's Causeway Coast offers one of the UK's most dramatic free days out. The Giant's Causeway itself — the famous basalt columns — is free to walk, with the visitor centre charging for parking and exhibitions. The clifftop walk from the Causeway to Dunseverick Castle is free, windswept, and unforgettable.
In Belfast, the Ulster Museum in the Botanic Gardens is free, with galleries on art, history, and nature, and the surrounding gardens are a pleasant place for a picnic. The Titanic Quarter's outdoor spaces and the slipways where the great ship was built are free to walk around, though the Titanic Belfast exhibition itself is ticketed.
Making a Free Day Out Work
Free does not mean effortless. A few habits make these days much more enjoyable:
- Book ahead where possible. Several free museums offer free timed-entry booking online. Booking avoids queues and guarantees entry on busy days.
- Arrive early. The most popular free attractions are quietest in the first hour after opening.
- Pack a picnic. The biggest cost on a free day out is usually food. A packed lunch, snacks, and water bottles turn a free day into a genuinely cheap one.
- Pick a focus. A huge museum is best enjoyed in two or three galleries, not all of them. Let children choose what interests them.
- Check for family trails and events. Many free museums run free family activities, trails, and workshops, especially in school holidays. A quick look at the museum's website before you go can turn a good day into a great one.
The Best Price Is Free
A brilliant family day out does not need a ticket price. The UK's free museums, parks, beaches, and trails offer days that children remember for years — dinosaurs, deer, rock pools, volcanoes, and castles, all for the price of a picnic. The only cost is getting there. Everything else is already paid for.