Bryn Gwyn

Standing at 641 metres, this modest peak between Caernarfon and the Snowdon massif offers one of North Wales' best-kept walking secrets. Bryn Gwyn doesn't grab headlines like its famous neighbours, but that's precisely its appeal - you'll likely have the summit views to yourself on most days.

The ascent from the Rhyd Ddu area takes about two hours through typical Welsh hill country - rough grass, scattered rocks, and sheep that eye you suspiciously as you pass. It's proper hill walking rather than a stroll, so decent boots are essential. The gradient's steady rather than punishing, making it manageable for reasonably fit walkers without being a slog.

From the top, the panorama takes in Caernarfon Castle to the northwest and the full drama of Snowdon's western face. On clear days, you can spot Anglesey's coastline and the Menai Strait. It's the sort of view that reminds you why people get obsessed with Welsh peaks.

Families with older children who enjoy proper walks will appreciate the challenge without the Snowdon crowds. The mountain's free to climb year-round, though winter conditions can be harsh. Allow four to five hours for the round trip. Several campsites around Beddgelert and Llanberis make decent bases for exploring this quieter corner of Snowdonia.