Snowdonia National Park (Eryri) is one of the most breathtaking places in the UK to camp with your dog. Towering mountains, glassy lakes, and miles of forest trails make it a dream destination for anyone who loves to get outside and explore. Whether you’re looking for a quiet pitch with mountain views or a lively site near some of the park’s best walking routes, there are plenty of campsites here that welcome dogs with open arms.
In this guide, we’ve handpicked some of the best dog friendly campsites in Snowdonia. These places that don’t just tolerate dogs, but actively make them part of the adventure.
Graig Wen, Arthog
Perched on the edge of the Mawddach Estuary near Barmouth, Graig Wen combines wild beauty with a welcoming community feel. The site has everything from tent pitches tucked among the trees to glamping yurts and cottages, all of which accept dogs. The sites owners have their own dogs, 2 rescue lurchers by the names of Bryn and Franklin.
Dogs will love the woodland walks leading directly from the campsite down to the estuary trail, which joins the popular Mawddach Trail – a flat, traffic-free route perfect for dog walks.
There is a small charge for dogs on site, however, the money is donated to Almost Home Dog Rescue and over the last few years has donated £3,000 from camper contributions. A charge that anyone visiting should be glad to pay!
Best for: Coastal walks and estuary views
Restictions: Small charge per dog (donated to charity)
Location: Arthog, Dolgellau LL39 1BQ
Tyn Yr Onnen Farm, Caernarfon
Set on a traditional Welsh hill farm overlooking the Nantgwynant Valley, Tyn Yr Onnen is one of the most scenic dog friendly campsites in North Wales. You’ll wake up to the sound of sheep on the hillside and views stretching out towards Snowdon itself.
Dogs are warmly welcomed here, with plenty of open space to stretch their legs and direct access to quiet footpaths straight from the campsite. The site is family-run, peaceful, and close to the village of Waunfawr, where you’ll find the dog friendly Snowdonia Parc pub and microbrewery just a short walk away.
Best for: Farm stays and mountain views
Restrictions: Up to two dogs per pitch (small additional charge)
Location: Waunfawr, Caernarfon LL55 4AQ
Plas Gwyn Caravan and Camping Park, Caernarfon
Located between Caernarfon and Llanberis, Plas Gwyn is a brilliant base for exploring the northern section of Snowdonia National Park. The site is known for being clean, peaceful, and genuinely welcoming to dogs.
There’s a large field for exercising dogs and plenty of scenic walking routes nearby, including paths leading towards Snowdon and the surrounding lakes. The owners pride themselves on offering a friendly atmosphere and spacious pitches, making it a comfortable choice for both you and your four-legged companion.
Best for: Exploring North Snowdonia
Restrictions: Up to two dogs per pitch (small additional charge)
Location: Llanberis Road, Caernarfon LL55 2AQ
Black Rock Sands Touring and Camping Park, Porthmadog
If your dog loves the beach, Black Rock Sands Touring and Camping Park is about as good as it gets. Located right next to one of North Wales’ most famous beaches, the site offers direct access to miles of golden sand where dogs can run, paddle and explore to their heart’s content. The beach is dog friendly year-round, with only small seasonal restrictions on certain sections, so there’s always space for a long walk.
The campsite itself is well-equipped and perfectly positioned for seaside adventures. Porthmadog is just a short drive away for supplies, while the coastal path and nearby dunes provide endless options for scenic walks. Many campers bring their dogs back year after year thanks to the open feel, relaxed atmosphere and unbeatable location.
Best for: Beachfront camping and long seaside walks
Dogs: Allowed on site (charges may apply; check when booking)
Location: Black Rock Sands, Morfa Bychan, Porthmadog LL49 9YH
Bryn Gloch Caravan and Camping Park, Betws Garmon
Nestled at the foot of Yr Wyddfa (Snowdon), Bryn Gloch Caravan and Camping Park is one of the most popular dog friendly campsites in the region. The site sits beside the River Gwyrfai, with direct access to open countryside and walking trails that weave through the valley. It’s a peaceful spot surrounded by mountains, making it ideal for early morning strolls or riverside walks with your dog.
Dogs are genuinely welcomed here rather than just permitted. There’s a dedicated dog walking area on site, waste bins throughout, and clear guidelines that keep the park clean and enjoyable for everyone. With well-kept facilities, friendly staff and easy access to routes like the Snowdon Ranger Path, Bryn Gloch is a brilliant base for exploring Snowdonia with your four-legged companion.
Best for: Riverside walks and mountain scenery
Dogs: Allowed on all touring and camping pitches (£4 per night)
Location: Betws Garmon, Caernarfon LL54 7YY
Nantcol Waterfalls Campsite, Llanbedr
Tucked away in a quiet valley near Llanbedr, Nantcol Waterfalls Campsite is one of the most beautiful spots in Snowdonia to camp with your dog. The site sits beside the River Cwmnantcol, surrounded by woodland, with natural pools and waterfalls just a short walk from your tent or campervan.
Dogs are warmly welcomed, and the surroundings make this a paradise for adventurous pups who love water and exploring the outdoors. There are several walking routes that start right from the site, including gentle riverside trails and longer hikes into the Rhinog mountains. The atmosphere is relaxed and friendly, with a real focus on getting back to nature.
Best for: Wild camping vibes and riverside walks
Dogs: Allowed on site (charges may apply)
Location: Nantcol Waterfalls, Llanbedr, Gwynedd LL45 2PL
Camp Snowdonia (Tan Aeldroch Farm), Betws-y-Coed
For a quieter, more rustic camping experience, Camp Snowdonia offers something truly special. Set on a working sheep farm in the Conwy Valley, the site has a laid-back atmosphere and incredible views across the surrounding hills. It’s a peaceful escape where you can reconnect with nature and enjoy life at a slower pace.
Dogs are welcome and respectfully asked to b ekept on lead as it is a working livestock farm. There are riverside walks right on the doorstep and forest trails just a short drive away. It’s the kind of place where you fall asleep to the sound of the river and wake up to birdsong and mountain mist drifting through the valley.
Best for: Quiet escapes and riverside camping
Dogs: Allowed on site (charges may apply)
Location: Tan Aeldroch Farm, Betws-y-Coed LL24 0BL
Map of Dog-Friendly Campsites in Snowdonia National Park
Explore each of these campsites across Snowdonia using our handy map below. Simply click the pins for more information and directions.
Peaceful, back-to-nature campsite set on a working sheep farm in the Conwy Valley. Offers riverside pitches, mountain views and easy access to the A5 for exploring the northern ranges of Snowdonia. Dogs are welcome and have plenty of space to roam under supervision.
Scenic riverside campsite set beneath waterfalls near Llanbedr, surrounded by forest and mountain views. Dogs are welcome throughout the site, with riverside pitches and direct access to wooded walking routes. Ideal for active dogs who love to explore.
Picturesque site at the foot of Snowdon with riverside pitches and panoramic mountain views. Includes a dog walking area and access to scenic countryside trails. Clean, well-run, and perfectly located for exploring the park’s main hiking routes.
Beachfront campsite located next to the famous Black Rock Sands beach near Porthmadog. Offers direct access to dog friendly sands and coastal walks with stunning sea views. Perfect for seaside campers and dogs who love to run free.
Peaceful and well-maintained site located between Caernarfon and Llanberis. Features a large exercise field for dogs and easy access to nearby walking routes. Ideal base for exploring northern Snowdonia.
Scenic campsite and glamping site overlooking the Mawddach Estuary near Barmouth. Offers direct access to the Mawddach Trail for long, safe dog walks and includes a dog wash area for cleaning up after adventures. Welcoming atmosphere and a favourite for dog owners.
Family-run working farm campsite in Waunfawr with stunning mountain views of Snowdon. Offers spacious pitches, peaceful surroundings and direct access to walking trails right from the gate. Dogs are welcome across all camping and touring pitches.
Explore even more dog friendly locations across the UK with our Wildpack Map detailing dog friendly campsites, hiking routes, road trips and more.
Before You Go
- Always check the campsite’s current dog policy when booking – some have seasonal restrictions or limits on the number of dogs per pitch.
- Bring leads, waste bags, and towels for muddy paws. Many Snowdonia trails pass through farmland with livestock.
- If you’re thinking of tackling Mount Snowdon / Yr Wyddfa, read our dog friendly guide
- Consider exploring some of the local dog friendly hikes in Snowdonia, or plan a longer adventure by combining these sites into a multi-stop road trip through North Wales.
What’s Nearby?
If you’re extending your trip or planning multiple days in the area, Snowdonia sits within easy reach of some excellent dog friendly adventures across North Wales and beyond:
- Dog friendly walks in North Wales – Coastal paths, forest trails and quieter mountain routes that pair perfectly with a Snowdonia base.
- Dog friendly beaches in the Llyn Peninsula – Ideal for recovery days, sea air and space to let dogs roam after tougher hikes.
- Dog friendly walks in Snowdonia – Make the most of your trip and undertake some of the best hikes in the UK in Snowdonia National Park.
- Snowdonia and Llyn Peninsula Road Trip – Undertake a scenic road trip with your pup and explore the national park and beaches of the Llyn Peninsula.
- Dog friendly walks in the Brecon Beacons – Head South for even more dog friendly walks in the Brecon Beacons National Park.
- Dog friendly walks in the Llŷn Peninsula – Wilder and less crowded than Snowdonia, with coastal paths and rural walks.
- Dog friendly walks in the Clwydian Range – Rolling hills and ridge walks that offer big views without high mountain terrain.
These nearby guides make it easy to build a longer, more varied dog friendly trip across North Wales without repeating the same landscapes day after day.
Final Thoughts
Camping in Snowdonia with your dog is one of the best ways to experience the park’s raw beauty. From riverside walks and mountain trails to pet friendly pubs and peaceful farm stays, there’s no shortage of ways to make memories here.
We’ll continue adding to this guide as we discover more truly dog friendly sites across Eryri – so check back for updates before you plan your next adventure.