October half term is one of my favourite times of year in Snowdonia. The crowds have thinned, the hills turn copper and gold, and the evenings become perfect for hot chocolate, board games and staring out at the stars.

Of course, this is Wales, so you may also get sunshine, drizzle, sideways rain and four seasons before lunchtime. That is why I always recommend planning a mixture of outdoor adventures and reliable rainy-day escapes.

I’m Peter, and from our historic holiday venue at Rhiw Goch Inn, Bronaber, Trawsfynydd, Gwynedd LL41 4UY, I’ve put together 12 family-friendly ideas for an October half-term break in North Wales.

1. Explore the autumn colours at Coed y Brenin

For golden woodland walks, Coed y Brenin is hard to beat. The forest is close enough to make an easy day out from Bronaber and has trails for families, confident walkers and muddy little explorers.

I particularly like the shorter waymarked routes around the visitor centre, where you can combine a woodland walk with riverside scenery, picnic stops and a play area. Older children may enjoy geocaching, orienteering and spotting the animal sculptures and puzzles along the way.

For families bringing bikes, Coed y Brenin is also one of the best mountain biking destinations in Wales, with bike hire and trails ranging from gentle routes to properly energetic downhill adventures.

  • Wear waterproof footwear: autumn paths can be slippery.
  • Take snacks, even if you plan to use the café.
  • Check the trail conditions before setting off.

2. Take a family walk in Betws-y-Coed

Known as the “Gateway to Snowdonia”, Betws-y-Coed is a lovely October destination. The village is surrounded by woodland, stone bridges and fast-flowing rivers, and it looks particularly handsome when the leaves begin changing colour.

I like combining a wander through the village with one of the nearby waterfalls or a café stop. It is also a useful place to pick up essentials before heading back along the A470 to Rhiw Goch Inn.

3. Visit the magical Fairy Glen

Fairy Glen, near Betws-y-Coed, feels as though it was designed for October. Mossy rocks, rushing water and twisted woodland make it a brilliant place for children who enjoy stories, treasure hunts and pretending every tree contains a small Welsh dragon.

The paths can be rocky and uneven, so I would not treat it as a buggy-friendly stroll. Good shoes are essential, and younger children will need close supervision.

There is usually a small admission charge because the gorge is on private land, so check the latest arrangements before travelling.

4. See Swallow Falls in full autumn drama

Swallow Falls is one of the most famous waterfalls in North Wales, and October rain often gives the River Llugwy plenty of energy.

The main viewpoint is reached from the A5 near Betws-y-Coed and normally involves a small turnstile fee. You can make it a quick waterfall stop or combine it with a longer walk from the village if everyone has brought their sensible boots rather than their optimistic trainers.

The viewing area can be wet and slippery, so keep children close to the railings and allow extra time for parking during half term.

The Fforest Coaster winding through Welsh woodland near Betws-y-Coed

5. Ride the Fforest Coaster at Zip World

For a little more speed, head to Zip World Betws-y-Coed, at Betws-y-Coed, Conwy, LL24 0HX.

The Fforest Coaster runs for around 1km through the forest, with a gentle uphill section followed by a faster downhill ride. The best bit, according to the children I hear about afterwards, is that you control the speed yourself. The best bit for parents is that three rides are included.

The minimum driver height is 1 metre, and children aged 3–8 must share with an adult or an older child who meets the requirements. Book ahead for October half term, as popular time slots disappear faster than biscuits in a holiday cottage.

Zip World also lists seasonal events such as Ffear Fforest, which is scheduled for 8 October to 1 November 2026. Check the age guidance before booking if you have younger children.

6. Bounce Below when the weather turns Welsh

If the rain arrives with enthusiasm, Bounce Below at Llechwedd is an excellent indoor adventure.

It is inside a former slate cavern at Zip World Llechwedd, Blaenau Ffestiniog, Gwynedd, LL41 3NB, where families can explore layers of giant bouncy nets, slides and walkways underground.

The cavern stays around 6–8°C, so it is indoors but not tropical. Wear warm, comfortable clothing and closed-toe footwear. A minimum height of 1 metre applies, and participants need to be able to walk around the cavern independently.

7. Discover the underground slate caverns

Llechwedd offers more than Bounce Below. The underground caverns and slate experiences are a fascinating way to understand the industrial history of Blaenau Ffestiniog while staying dry.

It is a good option for a mixed-age family because the older children get adventure and the grown-ups get to learn why so much of North Wales was once powered by slate. Booking is strongly recommended during school holidays.

8. Ride a steam train through autumn landscapes

The Ffestiniog & Welsh Highland Railways are perfect for a slower family day out. The Ffestiniog Railway runs between Porthmadog and Blaenau Ffestiniog, while the Welsh Highland Railway travels through some of the most spectacular scenery in Eryri, including Beddgelert and the Aberglaslyn Pass.

Steam trains make the weather feel less important. You can watch the mountains, forests and old quarry landscapes roll past while someone else does the driving, always a bonus when the family debate over the map has become strangely intense.

Look out for seasonal family services, Halloween events and any dragon-themed rides or special characters running during your chosen dates. These change from year to year, so check the railway’s current calendar before travelling.

9. Walk to Aber Falls

Aber Falls, near Abergwyngregyn, is a rewarding waterfall walk and a good choice if you want a change of scenery.

The route follows a broad valley towards the falls, with dramatic hills rising around you. It is generally manageable for families who are used to walking, although autumn weather can make the path muddy and wet.

Pack a flask, allow plenty of daylight and avoid making the walk longer than your youngest family member can comfortably manage. October is not the month for discovering that the “quick stroll” is actually an accidental mountain expedition.

10. Make time for history with Cadw Open Doors

I love the way Wales makes history feel close enough to touch. During the annual Cadw Open Doors programme, historic sites across Wales may offer free entry, tours and special events during September and October.

The exact sites and dates vary, so search by region and date before setting off. Around North Wales, you may find historic churches, houses, castles and heritage buildings included in the programme.

Even when Open Doors events are not running, sites such as Harlech Castle, Caernarfon Castle and Castell y Bere can make a brilliant history day from a base near Bronaber.

11. Try a pumpkin patch or Halloween trail

October half term is prime pumpkin-picking season. Local farms around Gwynedd, Conwy, Bangor and the wider North Wales area often run pumpkin patches, maize mazes, craft activities and family Halloween trails.

The important bit is to check the exact dates and booking arrangements for 2026. Some events sell out, and many are weather-dependent.

For older children and teenagers, a spooky attraction such as Ffear Fforest at Zip World Betws-y-Coed can add a proper Halloween twist. For younger children, I would choose a daytime pumpkin patch or gentle trail rather than anything involving actors leaping out of hedges. The hedges have suffered enough.

12. Stargaze from Rhiw Goch Inn

After a day of waterfalls, forests and family negotiations over who gets the biggest slice of cake, Snowdonia’s dark skies are the perfect evening activity.

On a clear night at Rhiw Goch Inn, LL41 4UY, turn off unnecessary lights, wrap up warmly and give your eyes time to adjust. Bring a stargazing app, a blanket and a torch with a red-light setting if possible.

The Rhinogydd mountains and surrounding countryside make the area feel wonderfully quiet at night. It is one of those simple holiday moments that costs nothing and often becomes the memory everyone talks about afterwards.

The Rhiw Goch Inn Hideaway Bed apartment kitchenette with exposed beams and cosy seating

A rainy-day note about the National Slate Museum

The National Slate Museum in Llanberis would normally be high on my list for a cosy, educational indoor day, with historic machinery, quarry workshops and demonstrations.

However, its current 2026 website says the main museum is closed for a redevelopment project. Check the official page before travelling, as opening arrangements and temporary events may change. If it is still closed during your October half-term dates, Llechwedd’s underground experiences and the region’s heritage railways are excellent alternatives.

Where to stay in Snowdonia for October half term

At Rhiw Goch Inn, families can choose the style of holiday that suits them:

  • The Lodge House: a two-storey holiday home with underfloor heating, a king-size bed, two singles, a sofa bed and a luxury cast-iron bath. Ideal after a wet autumn walk.
  • The Hideaway Bed: a cosy one-bedroom apartment with self-catering facilities and beautiful sunset views towards the Rhinogydd.
  • Rhiw Goch Inn Campsite: electric pitches, hardstanding spaces and additional tent pitches for families who prefer sleeping under canvas.

The campsite is at LL41 4UY, near Bronaber and Trawsfynydd, just off the A470. Please note that the campsite does not have on-site toilet and shower facilities. The nearest public toilets are around 1 Bron Haul, Trawsfynydd, LL41 4RP, approximately six minutes away by car.

My October half-term packing list

Temperatures can sit anywhere between roughly 6°C and 15°C, sometimes on the same day. I recommend bringing:

  • Waterproof jackets and trousers
  • Warm layers rather than one enormous coat
  • Hats, gloves and spare socks
  • Walking boots with good grip
  • Wellies for younger children
  • A torch for the campsite and darker evenings
  • Snacks and a flask
  • A power bank and offline maps
  • A towel or two for muddy adventures

Most importantly, remember that daylight is shorter in October. Start walks earlier, check the forecast and never rely on the weather looking friendly from the car park.

October half term in Snowdonia really can deliver everything: golden forests, roaring waterfalls, mountain biking, steam trains, slate caverns, pumpkins, dark skies and the occasional gloriously soggy family photograph.

To plan your family break near Bronaber, check availability and book direct with Rhiw Goch Inn. You can also explore our family holiday accommodation in Wales and Snowdonia campsite.

See you in Snowdonia: and bring the waterproofs.

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