About Mach
Wales's Most Fascinating Small Town
Machynlleth — affectionately shortened to "Mach" by locals — is a small but extraordinary market town at the head of the Dyfi estuary in Powys, Mid Wales. Sitting at the southern edge of Snowdonia National Park, it effortlessly blends ancient Welsh identity with a thriving, progressive, eco-conscious community.
Walk along the wide, handsome main street of Heol Maengwyn and you'll encounter a mellow mix of independent cafés, antique shops, art galleries, wholefood stores, and bespoke craftspeople. It is, as locals say, "all very Machynlleth".
The town holds a unique place in Welsh history as the site of Owain Glyndŵr's 1404 Parliament — the first pan-Welsh parliament — making it, arguably, the true ancient capital of Wales. Cardiff wasn't officially declared capital until 1955.
LocationPowys, Mid Wales (SY20 postcode)
Nearest cityAberystwyth — 18 miles south
Market dayEvery Wednesday since 1291
LanguageWelsh & English widely spoken