Hotels in Machynlleth: An 18th Century Georgian Manor house sits at the helm of Plas Talgarth and its 64 acres. The resort overlooks River Dyfi in the Snowdonia National Park. Guests enjoy an on-site restaurant, bar, spa, and leisure center. The leisure center is home to an indoor/outdoor pool, tennis and squash court, children's pool, health club, sauna and hot tub, and children's playground. Guests are charmed by live entertainment and laundry service is available.