Planning a day out with the family in North Wales? While the region is packed with natural beauty, from sweeping beaches to towering mountains, the weather doesn’t always play along. Luckily, there are plenty of family-friendly activities in North Wales that don’t rely on sunshine.

Whether you’re local, visiting on holiday, or staycationing with kids, here’s your go-to list of family days out in North Wales — rain or shine.

1. Greenwood Family Park, Gwynedd

An eco-friendly adventure park with both indoor and outdoor attractions. The Enchanted WoodBarn offers soft play and creative activities inside, while the Green Dragon Rollercoaster and forest trails are a hit when the sun makes an appearance.

Best for: Mixed-age groups, adventure play, eco-conscious fun

2. Bounce Below, Blaenau Ffestiniog

A truly unique experience — trampolining in an underground cavern! This all-weather activity inside a disused slate mine offers adventure for older children (aged 7+) and teens. This is a great activity to do with tweens and to challenge yourself too.

Best for: Thrill seekers, tweens and teens, high-energy fun

3. SC2 Rhyl

This all-weather waterpark is packed with flumes, slides, splash zones, and a separate indoor Ninja Tag activity. Great for burning off energy, no matter the weather outside.

Best for: Wet weather fun, indoor swimming, high-octane family time

4. Pili Palas Nature World, Anglesey

Home to butterflies, reptiles, meerkats and more, this indoor/outdoor attraction works whatever the weather. The indoor bug zones and soft play areas make it especially good for younger children.

Best for: Animal lovers, toddlers and pre-schoolers

5. Xplore! Wrexham

A hands-on science discovery centre with interactive exhibits, puzzles, and STEM-based fun. It’s a great mix of learning and play — perfect for curious kids who like to explore.

Best for: Rainy days, home educators, science fans

6. Llechwedd Slate Caverns, Blaenau Ffestiniog

Delve into North Wales’ industrial past with this fascinating underground tour of the slate mines. It’s educational, immersive and entirely weatherproof.

Best for: History enthusiasts, older children, unique experiences

7. The Rabbit Farm, Llanystumdwy

A working farm that’s great on cloudy days, thanks to covered barns and animal feeding areas. From goats and pigs to rabbits and ponies, it’s a charming day out that doesn’t rely on blue skies. It’s a bit more of a drive to this one but if you are holidaying in the area it would be worth a trip.

Best for: Hands-on animal experiences, young children

8. Caernarfon Castle

While it’s technically outdoors, this impressive fortress offers covered walkways, towers and exhibitions that provide plenty of shelter. We visited in the rain and it really didn’t make a difference. Older children enjoy exploring the ramparts and learning about Welsh history.

Best for: Budding historians, drizzly afternoons, active imaginations

9. Galeri Caernarfon

A modern arts centre with a cinema, theatre, creative workshops and a lovely café. It’s a relaxed and culture-filled way to spend time together indoors.

Best for: Calm days out, rainy afternoons, creative families

Tips for All-Weather Success

• Pack for unpredictability: Raincoats, wellies, and a change of clothes often come in handy — even on “dry” days.
• Book ahead: Many indoor attractions require advance booking during peak times.
• Mix it up: Combine active days with calmer ones to avoid burnout.
• Bring snacks: Not all attractions have child-friendly food — or short queues!

Final Thoughts

North Wales is full of adventure — even when the weather doesn’t cooperate. With this list of weather-proof family days out, you’ll be ready to explore whatever the skies have in store. From underground trampolining to hands-on science and cosy castles, there’s no need to stay home when the clouds roll in.