Open coast and farmland with no admission charge; free for everyone.
No charge for anyone.
The car park at the end of Beach Road, Trefor, is owned by Cyngor Gwynedd and is free. Gwynedd Council toilets beside it include an accessible toilet and baby changing; picnic benches are near the car park.
The map pin is the Trust's what3words address for the car park, ///ownership.sapping.unto, which resolves to the Beach Road car park; the Trust's own pin and Google's geocode of 'Trefor beach car park' agree within 20 m. The National Trust land begins at the signs at the far end of the beach.
By road: from the A499 between Caernarfon and Pwllheli take the turning signed Trefor (the 'Trefor 2' junction), continue 0.6 miles, then turn right onto Beach Road. Satnav LL54 5LB.
Morfa and Nant Bach is National Trust farmland and rocky coast on the northern shore of Llŷn at Trefor, beneath the ruins of Yr Eifl granite quarry, once the biggest granite quarry in the world. The Wales Coast Path runs along the clifftop between the Yr Eifl range and the mountains of Eryri, past the sea stack of Ynys Fach where cormorants and shags rest with their wings spread to dry, with more pinnacles further along, seen by stepping off the path. In summer the cliffs are bright with blue squill and gorse, and steps lead down to a pebble beach at the end of the path, with the white cottage of West End marking the way onward. The cliff edges and old quarries are unfenced, so keep well away from the drops. Livestock, including cattle, graze the fields, so dogs must be kept on leads at all times. The three-mile circular trail starts from the council beach car park and returns past the bus depot.
Open coast and farmland from dawn to dusk every day; the Trust's calendar shows every day to 31 December 2026 fully open.
Gwynedd Council toilets at the beach car park with an accessible toilet and baby changing; picnic benches near the car park. Steps and uneven terrain on the clifftop path; the cliff edges and old quarries are not fenced.
Livestock, including cattle, graze the fields, so dogs must be kept on leads at all times.
Photo: sea stacks below the cliffs at Morfa, west of Trefor beach, with Yr Eifl behind. Bill Harrison, CC BY-SA 2.0. Source: https://commons.wikimedia.org/wiki/File:Ynys_Fawr_sea_stacks_-_geograph.org.uk_-_7363683.jpg. Licence: https://creativecommons.org/licenses/by-sa/2.0. Resized and cropped for display; derivatives retain the source licence.
Dogs at the location: Allowed with restrictions. Dogs are allowed across the farmland and coast but must be kept on leads at all times because livestock, including cattle, graze.
Dog walks in the grounds: Allowed with restrictions. Dogs on leads on the circular walk and the coast path over the headland. Free access, no ticket needed.
Leads: On leads at all times; cattle and other livestock graze the fields.
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Starts and ends at Trefor beach car park, Beach Road, Trefor LL54 5LB (free council car park with toilets); 3 miles (4.8 km), about 1 hour, moderate; along the breakwater to the NT signs, up and along the clifftop with unfenced edges and old quarries, steps down to the beach at the end of the path, back inland past the Clynnog a Trefor bus depot; free; dogs on leads at all times.
Read moreShow lessChecked 2026-10-15

The national coast path follows the clifftop through the Trust land and continues west past the white cottage of West End. Dog rules on the wider path were not researched.
Read moreShow lessChecked 2026-10-15