Ros Castle [Ros Hill]

Ros Castle [Ros Hill]

Ros Castle [Ros Hill] Group Walks | Join a Walk

316m Elevation
222m Prominence
England Country

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Classifications

Marilyn 300-399m Tump

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Elevation

316m

1,037 ft

Prominence

222m

Coordinates

55.5216, -1.8732

NU081253

OS Map

75

Explorer: 340

At the Summit

At the summit, you'll find a well-constructed cairn, which is an ideal spot for a photo op. Also nearby, enjoy the panoramic views over the valleys and surrounding peaks.

Terrain & Geology

Rocky and grassy with patches of heather and occasional boggy areas particularly after rain.

Ros Castle is primarily composed of volcanic rocks, specifically andesite and basalt, which are characteristic of the volcanic landscape found in parts of Snowdonia. This geological mix provides a rugged terrain, which makes for both intriguing exploration and stunning scenery.

Views & Scenery

Notable landmarks include the peaks of Snowdon, the expansive views of the Llyn Peninsula, and the tranquil waters of Llyn Cwellyn.

History & Heritage

Name Origin

The name 'Ros' is believed to derive from the Welsh word 'ros' meaning 'heather' or 'moor', symbolising the lush vegetation on the mountain.

Historical Significance

Ros Castle has long been a local landmark and a source of inspiration for poets and artists, with its dramatic silhouette against the skyline.

Popular Routes

Seiont to Ros Castle

Moderate

A scenic route starting from the Seiont River, leading up through lush forest before opening to reveal the rocky ascent of Ros Castle.

4.5 km 2.5 hours

Getting There & Facilities

Parking

The nearest parking is available at the small lay-by off the A4085 road, which is approximately 1 mile from the trailhead.

Public Transport

Regular bus services operate from Caernarfon to nearby villages, offering convenient access for hikers looking to explore Ros Castle and the surrounding area.

Nearby Facilities

In Caernarfon, you’ll find numerous cafes, public toilets, and shops for essential supplies before your adventure.

Safety Information

Known Hazards

  • Beware of loose stones and potentially slippery areas, especially after rainfall. Stepping off the marked paths can lead to boggy patches.

General Safety Tips

  • Check weather conditions before setting out
  • Carry appropriate clothing and equipment
  • Let someone know your planned route
  • Take a map, compass, and GPS device
  • Carry emergency supplies: food, water, first aid kit, torch

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Hills

Some common questions about the hills answered

Are there group walks up Ros Castle [Ros Hill]?

Many walkers use Walkmates to join or organise walks with others. You can check for group walks around Ros Castle [Ros Hill] through the maps

Are there other walkers around Ros Castle [Ros Hill]?

Activity varies by location and time, but Walkmates lets you see whether others have shared walks or shown interest in this area. Find other people through the walking friends search walking friends for Ros Castle [Ros Hill] search or of course create your own walk for Ros Castle [Ros Hill]

Can I organise a walk to Ros Castle [Ros Hill]?

Yes. If there aren’t any walks listed already, you can create a walk and make it available for others to join.

If you're signed up to Walkmates, you can create a walk to Ros Castle [Ros Hill].

How do I find a walk up this hill?

There are often multiple ways to walk this hill, depending on experience and route preference. Walkmates helps you explore walks and routes that others have shared.

Can I suggest a new route up Ros Castle [Ros Hill]?

Yes. You can suggest or create routes to share with others. Walkmates focuses on the social side of walking, so routes are used to help people organise walks and explore areas together, rather than as detailed navigation tools or route libraries.

Other uses really appreciate knowledgeable walkers sharing their routes. Share your favourite route to Ros Castle [Ros Hill] here

The is an error or something incorrect about this hill. How do I let you know?

We always strive to keep the information on Walkmates as accurate as possible. If you find an error, please let us know through the contact form and we'll aim to correct it as quickly as possible