Moel Caerau

The walk up Moel Caerau from Pwllheli isn't long, but it packs a proper punch. This modest peak rises 258 metres above the Llyn Peninsula, and once you're up there, the views across Cardigan Bay and back toward Snowdonia justify every step. The real draw is what you'll find at the summit - an Iron Age hill fort with multiple ramparts, still clearly visible after two millennia. Archaeology buffs will spend a good hour tracing the defensive ditches and working out how the ancients positioned themselves here.

It's a straightforward 40-minute climb from the village, well-trodden but steep enough to feel like proper exercise. The path winds through farmland before opening onto moorland, and on clear days the visibility is excellent. Allow two to three hours if you want to take your time at the top and soak it in. Families with older kids will manage it fine; younger ones might find the ascent testing on tired legs.

The location works brilliantly as a half-day outing if you're staying at one of the nearby holiday parks - Tal-y-Fan is closest at 3.5 miles, or Treheli Farm at 5.5 miles if you prefer something more rural. It pairs well with beach time in Pwllheli itself, or a longer exploration of the Llyn's quieter villages. Best visited from spring through autumn when the weather cooperates. Free, obviously. No facilities at the top, so bring water.