Family-Friendly UK Islands: Where to Go with Kids

1. Brownsea Island, Dorset

Set in Poole Harbour, Brownsea Island is a National Trust haven known for its red squirrels, woodland walks, and natural play spaces. Kids can explore nature trails, build dens, or spot wading birds from the hides.

• Highlights: Red squirrels, birdwatching, woodland trails, castle ruins
• Best for: Day trips, nature-loving kids, accessible adventure
• Getting there: Ferry from Poole Quay (seasonal)

More information on things to do in Brownsea Island here

2. Isles of Scilly, Cornwall

Car-free and bursting with beaches, the Scilly Isles (Tresco, St Martin’s, Bryher, St Agnes, St Mary’s are perfect for families who want a slower pace. Explore white-sand coves, cycle quiet lanes, and hop between islands on colourful boats.

• Highlights: Beachcombing, inter-island boat trips, island wildlife safaris
• Best for: Multi-day holidays, beach lovers, nature explorers
• Getting there: Ferry from Penzance or fly from regional airports (Land’s End, Newquay, Exeter)

More information on things to do in Isles of Scilly

3. Isle of Wight, England

Just a short hop from the mainland, the Isle of Wight is packed with beaches, castles, and classic seaside fun. With easy public transport links and plenty of bike trails, it’s great for a car-free family adventure or a relaxed weekend away.
• Highlights: The Needles, Osborne House, sandy beaches, dinosaur trails
• Best for: Family holidays, coastal walks, cycling and sightseeing
• Getting there: Train to Portsmouth or Southampton + ferry to Ryde, Cowes, or Yarmouth

More information on things to do on Isle of Wight here

4. Anglesey, Wales

Connected to the mainland by a bridge, Anglesey has all the charm of an island with easy access. Kids can explore castles, tidal islands like Llanddwyn, and the Anglesey Sea Zoo. Plenty of family-friendly campsites and cottages make it ideal for longer stays.

• Highlights: Beaches, rockpooling, Llanddwyn Island, Puffin Island boat trips
• Best for: Active families, history fans, wildlife watching
• Getting there: Drive or train + bus to island destinations

More information on things to do in Anglesey here

5. Isle of Arran, Scotland

Often called “Scotland in miniature,” Arran has mountains, beaches, waterfalls, and castles — all in one place. It’s great for multi-generational trips with plenty of activities for all ages. Don’t miss Brodick Castle’s adventure play area.

• Highlights: Goatfell mountain, castles, seal spotting, Brodick Castle gardens
• Best for: Walkers, wildlife watchers, adventurous kids
• Getting there: Train to Ardrossan + ferry to Brodick

More information on visiting Arran

6. Great Cumbrae, Scotland

A compact island made for cycling, Great Cumbrae is just an hour from Glasgow and ideal for a day trip or short escape. From Largs, a 10-minute CalMac ferry takes you to the island, where bike hire is available right at the slipway. The 10-mile loop around the coast is perfect for walkers and cyclists alike (lanes are very quiet but not completely car-free).
• Highlights: Full island coastal loop, Glaid Stone viewpoint, Cathedral of the Isles
• Access: Train to Largs + CalMac ferry to Cumbrae Slip

Find out more about visiting Great Cumbrae

7. Isle of Bute, Scotland

Just over an hour from Glasgow, Bute is a great weekend option for city families. Its beaches, forest walks, and family-run attractions (like the Victorian-themed Ardencraig Gardens) make it low-stress and fun.

• Highlights: Mount Stuart House, forest trails, safe swimming beaches
• Best for: Weekend breaks, younger kids, easy logistics
• Getting there: Train to Wemyss Bay + ferry to Rothesay

More information on things to do on the Isle of Bute here

8. Isle of Mull, Scotland

A perfect blend of wild landscapes and things to do, Mull is ideal for a longer break or a mini adventure with kids. Tobermory’s colourful harbour is a hit with families, while beaches, castles, and boat trips add variety.
• Highlights: Tobermory, white-sand beaches, wildlife tours, and trips to Iona and Staffa
• Best for: Family holidays, nature lovers, extended escapes
• Getting there: Train to Oban + CalMac ferry to Craignure

More information on things to do on the Isle of Mull here

9. Isle of Coll, Scotland

Quiet and off the beaten path, Coll is perfect for families who love nature, wide-open beaches, and star-filled skies. With little traffic and lots of space to roam, it’s a peaceful, back-to-basics escape where kids can run free.
• Highlights: Sandy beaches, otter spotting, rock pools, Coll Dark Sky status
• Best for: Nature-loving families, peaceful getaways, safe outdoor play
• Getting there: Train to Oban + CalMac ferry to Arinagour (2.5–3 hrs)

More information on things to do on the Isle of Coll here