The Square Park

You'll find yourself in proper slate country here - the Square Park is a nature reserve that's grown from the bones of Gwynedd's industrial past. It's that rare thing: genuinely interesting without trying too hard. The reserve sits near Blaenau Ffestiniog, where the old quarries have been allowed to heal, and you get this strange, compelling landscape where nature's reclaiming what humans carved out. Expect wetland areas, grassland, and the kind of views that make you understand why people fought so hard to protect this corner of North Wales.

Who'll love it most? Walkers after something off the beaten track, definitely. Birdwatchers will find plenty to keep them occupied - the varied habitats mean decent spotting opportunities. Families with older kids can manage it well enough, though younger ones might find it a bit quiet. It's the sort of place you come to breathe rather than to be entertained constantly.

The reserve is free to access, which is a major win. Allow an hour or two depending on your pace and how committed you are to spotting wildlife. Spring and early summer bring the best wildflower displays - autumn's cracking if you want fewer people about.

If you're basing yourself at Llechwedd Glamping or Llyn Gwynant Campsite, this is an easy morning mission before heading elsewhere. It won't monopolise your day, but it slots nicely into a broader Snowdonia itinerary. The quietness is the point - it's a genuine break from the Snowdonia crowds.