The best hikes from bus stations around Llyn Idwal

This is the north west ridge of Y Garn and is the usual way to climb it from Ogwen.

Beautiful lake, but avoid the area at Easter!

The wide connecting ridge between Pen yr Ole Wen and Carnedd Dafydd provides a fine view looking back into Cwm Lloer, and the cliffs below Pen yr Ole Wen.

The view from the summit of Pen yr Ole Wen is restricted as it has a rounded top. The best views across to the Glyders are to be had a couple of hundred yards before the summit.

The Devil’s Kitchen, known in Welsh as Twll Du ("Black Hole"), is a massive, dark crack in the basaltic cliffs of Clogwyn y Geifr, towering over the southern end of Llyn Idwal. Why the Name? It earned its English nickname because of the plumes of mist or steam that frequently rise from the chasm. To early observers, this looked like smoke rising from a chimney, leading to the legend that the Devil was busy cooking inside. The Experience The Path: A steep, rocky "staircase" of boulders leads you from the lake shore up toward the Kitchen. It is a strenuous climb that requires sure-footedness, as the ancient rock is often wet and slippery. The Scenery: As you ascend, you pass the Devil’s Appendix (the waterfall mentioned earlier) and gain incredible views back over the Cwm Idwal "amphitheatre." Geology: The area is a world-class geological site. You can see the Idwal Syncline here—a dramatic U-shaped fold in the rock layers caused by tectonic pressure millions of years ago. Botanical Rarety: The humid, sheltered environment of the Kitchen is one of the few places in the UK where rare arctic-alpine plants, like the Snowdon Lily, have survived since the last Ice Age. Once you reach the top of the Kitchen, the landscape flattens out into a high plateau containing the small, eerie lake of Llyn y Cŵn.

Canolfan Cwm IdwalClick to open side panel for more information is the primary visitor hub for the Ogwen Valley in Eryri National Park. Located along the A5 near National Trust - Ogwen CottageClick to open side panel for more information, it offers an interactive exhibition on local geology and 24-hour public toilets. Visitors can grab snacks and drinks from the kiosk before embarking on popular trails to Cwm Idwal and the surrounding Glyderau mountains.

Pen yr Ole WenClick to open side panel for more information is the seventh-highest mountain in Wales and the southernmost peak of the Carneddau range. Standing at 978 meters (3,209 feet), its distinctive pyramid shape dominates the northern skyline of the Ogwen Valley, directly facing the jagged peaks of Tryfan and the Glyderau. Challenging Ascents: The mountain is famous for its steep, unrelenting climb from Ogwen Cottage. The most direct route involves a breathless scramble up the south ridge, which quickly gains height and provides dramatic aerial views of Llyn Idwal below. Panoramic Views: From the summit, you are rewarded with one of the finest 360-degree vistas in Eryri, looking deep into the glacial trough of Nant Ffrancon and across to the Snowdon massif. Gateway to the Carneddau: It serves as the primary gateway for hikers embarking on the long, high-altitude traverse toward Carnedd Dafydd and Carnedd Llewelyn, the range's higher neighbors. Rugged Terrain: Unlike the more popular Snowdon paths, Pen yr Ole Wen offers a wilder, rockier experience that requires good navigation skills, especially when cloud descends on its broad, stony plateau.

Rhaeadr Idwal is the scenic waterfall formed as the outflow of Llyn Idwal tumbles toward the Ogwen Valley. Cascading over ancient volcanic rock, it is a highlight of the approach path from Ogwen Cottage. Nearby, the Devil’s Appendix plunges 93 meters down the cliffs of Twll Du, making it the tallest single-drop waterfall in Wales. These falls are most dramatic after heavy rain or when frozen into spectacular ice columns in winter.