
Castlerigg Stone Circle
Thirty-eight standing stones in a field above Keswick with the fells all round. Free, open any time in daylight, and exactly the right size for children to count, run between and not get bored.
14 places in Keswick, Cumbria, 3 of which cost nothing. Everything below is within easy reach if you live locally.
Keswick sits under Skiddaw with Derwentwater at the bottom of the street, and it handles children better than most Lakes towns. Whinlatter Forest is the free anchor, ten minutes up the pass: waymarked trails built for short legs, wooden play areas, and red squirrels if you are quiet and lucky. The Lake District Wildlife Park adds lemurs, alpacas and flying displays a few miles north, sized about right for primary-age stamina.
The weather plan matters more here than anywhere, and Keswick has one. The Puzzling Place is a cheap indoor hour of optical illusions, and the anti-gravity room gets replayed at school on Monday. Honister Slate Mine takes older ones underground in helmets when cloud sits down on the fells. With the launch across Derwentwater as the fair-weather treat, a wet forecast is an inconvenience, not a cancellation.

Thirty-eight standing stones in a field above Keswick with the fells all round. Free, open any time in daylight, and exactly the right size for children to count, run between and not get bored.

Keswick's park between the town and the lake: gardens, a bird hide, remote-control boats on a model Derwentwater, crazy golf, pitch and putt and Cafe Hope. Free to walk through, the games cost extra, and there are no swings.

England's only true mountain forest: the Room on the Broom trail, Gruffalo orienteering, the WildPlay trail, red squirrels if you are lucky, and Go Ape for older kids. Views over Derwentwater thrown in.

Keswick made the world's first pencils and the museum sits on the works. About an hour indoors: secret wartime pencils with maps hidden inside, and a coloured pencil close to eight metres long.

Indoor climbing wall near Castlerigg with 120-plus routes and an instructor-led kids' hour, plus Rookery Woods next door: outdoor zip line, slides, maze, castles and soft archery for under-nines at £6 a day. Cafe and free parking.

Fifty minutes round Derwentwater on the launch, or use the ticket to hop off at a jetty and walk a stretch of shore. Rowing boats for hire until 1 November. Sailings thin out from 9 November and stop in December and January.

Keswick's own museum in Fitz Park: galleries on the rocks, history and people of the area, plus a hands-on digital gallery where children play a video game version of the Lake District. Under 5s are free and every ticket covers a year of return visits.

An anti-gravity room where water appears to run uphill, a hologram gallery and a room that shrinks the grown-ups. Cheap, indoor, and exactly the right length for the age group.

A long-running quarry museum three miles from Keswick, with a narrow gauge railway ride into the quarry included in the ticket, mineral panning and a yard full of old diggers. Excellent for any child who stops for roadworks.

Two courses strung through England's only genuine mountain forest, above Keswick. Height is the gate here, not age: one metre for Treetop Adventure, 1.2m and a sixth birthday for Plus, which finishes on a 130 metre zip wire.

A working slate mine at the top of Honister Pass with guided tours deep into the mountain, and via ferrata routes up the crag for the brave. Tours take all ages; the climbing starts at ten.

A proper zoo day near Bassenthwaite: birds of prey flying displays, meerkats, a hand feeding zone, and indoor soft play for when the Lakes weather does its thing. No booking needed.

A working family farm under a mile from Keswick town centre, where a tractor trailer takes you out to feed Highland cows and meet the pigs, goats and Herdwicks. Weekend tours only and they must be booked.

Keswick's theatre sits by the lake and runs short family shows in the school holidays, with a lakeside cafe open from 9.30am. The rainy-day answer in the northern Lakes.
9 dated events coming up, 1 of them this weekend.
Stay and Discover at Keswick Museum, a story with Becky and Digby followed by a creative session for under 5s. Free, one booking per family, every term time Wednesday.
Keswick's big Christmas show, made in-house with the music company Goblin: Scrooge, Marley's ghost and the full Dickens, age 6 and up. There is a relaxed performance on 24 November, an audio described show on 5 December, and captioned and signed shows on 12 December.
Santa, underground. A bus takes you up to a hidden entrance, you walk lit tunnels past the elves' workshop and the sleigh chamber, make a wish and get a gift, then come down an underground sledge slope. The mine's own words are that it sells out every year without exception, and at the top of Honister Pass in December, check the road before you set off.
A working farm on the edge of Keswick: a tractor trailer tour past the Highland cows, sheep, pigs and goats, then crafts, face painting and a Santa visit with gifts in the cafe. Only two adults per child fit on the trailer, spare grown-ups wait in the cafe, which in a Keswick December is not the worst job.
The quarry's railway runs Santa trains through December, seven departures a day from 10.15am. The page does not say what is included or what it costs, so check before you promise a present.
Keswick town centre goes Victorian for the day, with entertainment on the Market Square stage and in Pack Horse Court, and free children's costume competitions every hour. Put them in something Dickensian and layered, it is December in the Lakes.
Everything on in Keswick3 more not shown here
Not in Keswick, but close enough for a day out.

England's biggest lake from the deck of a proper boat, on colour-coded routes from the 45-minute Islands cruise out of Bowness to the Yellow run down to Lakeside. Combo tickets pair it with the aquarium, the steam railway or the motor museum.

The old national park visitor centre on the Windermere shore, now run by BeWILDerwood and still mid-makeover. The grounds are free to wander; Minty Land indoor play, Zip World's treetop courses, Wild Bounce and the lake cruises are the paid extras.

Peter Rabbit's world recreated in walk-through scenes, ending in the garden with Mr McGregor's vegetables. Squarely for the under-8s; it is small, sweet and unashamed of it.

A small, well-done aquarium at the quiet end of Windermere with an underwater tunnel walk beneath the lake's own fish, plus otters and rays. Pairs naturally with the steam railway next door.

A short, perfectly-formed steam line through the Leven valley that connects with the Windermere boats at Lakeside. Do train plus cruise and you have built the classic Lakes day without a single car park argument.

Thousands of vehicles and period pieces packed into a riverside mill, with the Campbell Bluebird story told properly in its own gallery. One for kids who like machines; a surprisingly good wet-weather card.

Sculptures hidden through the trees turn a forest walk into a treasure hunt, with trails from buggy-flat to proper leg-stretch and Go Ape overhead. Between Windermere and Coniston, and quieter than both.

A lived-in castle above the Esk with a Hawk and Owl Centre whose flying displays are the real event, gardens to roam and a healthy line in ghost stories for the brave. Far, but it earns the drive.
One email a week: what is on this weekend within a sensible drive, and the places worth booking before they go.