1 Listings - Vineyard in Martletwy Share this page on: Click on the Vineyard listings below to get contact details for each business including phone number, website details, social media links, opening hours, photos and more. Cwm Deri Vineyard and Restaurant Located In Martletwy, Pembrokeshire Tel: 01834 891274 Winery, Vineyard, Restaurant, Accommodation, Camping & Caravan