Tayvallich, pronounced "Tay-vee-al-ich", is a small village in Knapdale, Argyll and Bute, Scotland. The village name has origins in gaelic: Taigh a' Bhealaich (house of the pass). The village is built around a sheltered harbour on Loch Sween. It has a primary school, small caravan park, pub and village store. The local economy is based on tourism and fishing. There is also a local bus service that takes the older children to nearby Lochgilphead where the nearest high school is situated. Tayvallich has become a major sailing centre in Scotland.
Tayvallich is split into two areas; Carsaig and Tayvallich. Carsaig is a small bay overlooking Jura with a caravan park and jetty.