Parking
Use the library car park in Penmaenmawr for the start; Rowen has parking at the finish. Because this is a linear walk, arrange public transport, a lift, or vehicles at both ends.

Eryri National Park, WA
A quarryman's route over open upland from seaside terraces to Rowen
Overview
Map & elevation
Plan your hike

The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Eryri Tour Guide
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Trail guide
This is a linear, point-to-point walk, so the 9.6 km / 6 miles is one way only, from New York Cottages in Penmaenmawr (grid ref SH717 762) to Rowen (SH760 719). Mapped end to end the connected route measures about 6.4 miles, which is what the official 6 mile figure rounds from. Allow about 4.5 hours at a steady walking pace, plus time for stops and for sorting out transport at the far end.
You start at street level, take David's Lane and climb up through the terraces, then join the Jubilee Path and Foel Lus. From there the walk crosses open upland around Afon Gyrach and the Huw Tom Walk Stone before passing the old settlement at Waen Gyrach, Tyddyn Grasod, the small fort at Caer Bach, Huw Tom's House at Pen y Ffridd and the Cromlech, then drops steeply into Rowen. The route rises from sea level to around 300 m, so the payoff comes early on the upland section and holds for most of the middle of the walk. The official leaflet marks ten locations of interest along the way.
On a clear day you get the Conwy Valley, the Great Orme, the coast and Liverpool Bay. Foel Lus is rhyolite, a volcanic rock linked with the acidic upland soils here, and the open ground is rough grass, heath and sheep-grazed fields. The line of the walk follows Huw Tom's working route between the Graiglwyd quarry area and his home area near Rowen, which is why quarry heritage, old settlements, a fort, a cromlech and his former house all sit on one thread.
Underfoot you get a mix of pavements, grassy paths, stony and rocky paths and tracks, and surfaced lanes. Things to plan for:
Take strong boots, warm waterproof clothing, and a map and compass. The open upland is exposed, with little shelter once you are above the terraces.
The lower part through the terraces and the lanes near Rowen are easy to follow. The open middle section crosses upland ground where the path is less obvious, so treat map and compass as essentials rather than backup, especially in low cloud.
Dogs are welcome under close control at all times. On open-access land a short lead is required from 1 March to 31 July, and also whenever you are near farm animals, which you should expect on the grazed upland fields.
Council guidance points to the library car park in Penmaenmawr and parking in Rowen. Because the walk is one way, you need public transport, a lift, or a vehicle left at each end. Refreshments can be found in Penmaenmawr and Rowen. Plan the return leg before you set off rather than at the finish.
The climb at the start is unrelenting and the drop into Rowen is hard on the knees. Old stone stiles over high walls are awkward with a big pack or a dog that needs lifting. After heavy rain the stream crossing can turn the walk back on you, so have a plan B. And since there is no loop, the logistics take as much thought as the walking.
Wildlife
77 sightingsGrey HeronMost seen around 7 AMSighting map
17 sightingsTawny OwlMost seen around 6 AMSighting map
32 sightingsCommon RavenMost seen around 8 AMSighting map
21 sightingsGreat Spotted WoodpeckerMost seen around 7 AMSighting map
18 sightingsEuropean RabbitMost seen around 7 AMSighting map
161 sightingsViviparous LizardMost seen around 10 AMSighting mapSighting maps show where each species has been reported across Eryri. Wildlife moves, so no sighting is guaranteed.
Keep exploring
ModeratePenmaenmawr Upland Walk8.9 km · 3.5 hr · 0.3 km awaySteep 5.5-mile circuit to prehistoric stone circles with Anglesey views
EasyJubilee Path2.4 km · 1 hr · 1.5 km awayGentle 1888 loop around Foel Lus with heather and wide coastal views
ModerateLlanfairfechan Upland Walk6.9 km · 4 hr · 3.2 km awayHeath, hut circles and a Roman Road above the North Wales coast
EasyRhaeadr Fawr (Aber Falls)4.5 km · 1 hr · 6.8 km awayA steady woodland climb to a tall waterfall pouring over steep rock
ChallengingCwm Eigiau Horseshoe17.1 km · 8 hr · 10.1 km awayThree big Carneddau summits, a short scramble and a wild reservoir return
ChallengingNorth Wales Path96.6 km · 1.2 days · 12.4 km awayBangor to Prestatyn: heather ridges, promenades and castle-town views
ModerateLôn Las Ogwen17.7 km · 5.3 hr · 12.8 km awaySlate railway path from tidal quay to the mountains above Nant Ffrancon
ChallengingLlwybr Llechi Eryri (Snowdonia Slate Trail)134.2 km · 2 days · 12.9 km awayBangor to Bethesda: 83 miles through quarries, lakes and wild moorland
Sight · 7.8 km awayAber Falls (Rhaeadr Fawr)A 120-foot waterfall reached by an easy but uneven valley walk
Sight · 12.3 km awayCarnedd LlewelynWindswept 1,064 m boulder plateau crowning the wild Carneddau ridges
Sight · 14.2 km awayCarnedd DafyddA rugged 1,044m summit with wide Carneddau ridge views
Sight · 14.6 km awayFairy Falls (Rhaeadr y Tylwyth Teg)Twenty-five feet of white water, ten minutes from the car park
Sight · 14.7 km awayTrefriw Woollen MillsA living Welsh weaving mill where the looms still earn their keep
Sight · 15.6 km awayLlyn CrafnantA forest-ringed reservoir with easy lake walks and mountain reflectionsParkwolf’s Eryri ranking