Cefn Glas

The walk up Cefn Glas from Dolgellau is straightforward enough, but the reward is a proper viewpoint across the Mawddach Estuary. On a clear day you can see right down the valley toward the coast, with the Cadair Idris range sitting opposite like a reminder that you've picked the easier option. It's not a slog - most people manage it in under two hours up and back - but it's steep enough that you'll feel you've earned the vista at the top.

Walkers will get the most from this one. The path is well-trodden and marked, so navigation isn't a headache, but it's not a casual stroll either. Families with older kids will be fine; anything under eight might find the climb tedious. The summit itself is a modest grassy plateau rather than a dramatic peak, which some people find a bit anticlimactic after the effort.

Timing-wise, go early if you can. The morning light is cleaner, and you'll dodge the afternoon crowds that Cefn Glas attracts when the weather's decent. The best call is combining this with a base at Llwyn yr Helm Caravan and Camping Park, just a few miles away - you're perfectly positioned for exploring the wider Dolgellau area then. The estuary views justify a morning visit, but don't expect to spend more than three hours total. It's good, honest fell-walking without the drama.