About Black Walnut Travel
Discover Sardinia through small group travel that brings you closer to the island’s people, culture, and traditions. Build local connections and experience the rhythms of life in one of the world’s Blue Zones.


Featured Tour
Undiscovered Sardinia
8 Days / 7 Nights Small Groups (12–16 guests)
Discover Sardinia through small group travel that brings you closer to the island’s people, culture, and traditions. Build local connections and experience the rhythms of life in one of the world’s Blue Zones.
A Day in Sardinia
Morning espresso in the piazza • Evening dinner with local friends • Afternoon vineyard tasting

Meet Your Hosts
In 2023, the two of us, Raffaele Exiana & Ron Williams, traveled from Walla Walla to the Mediterranean island of Sardinia, where Raff was born and raised. We found the perfect home base in Berchidda, a town of 2,700 souls, located in foothills of Mount Limbara, just 20 miles from the port city of Olbia a the famous Emerald Coast. We want to share this little-known part of Italy with you– people who appreciate a fully immersive, authentic travel experience. Together we’ll explore the heartland of Sardinia– its rugged beauty, its cuisine and its millennia-old traditions.
Built in 1931, our home sits on 4 acres of vineyards and orchards terraced up the mountain behind us. The house itself is built of solid granite wall, topped with plaster which is hand-painted with Art Deco motifs. The only drawback? It has been abandoned for 50+ years. There is much to do to fully restore the house, which is woven into the history and lore of the town. We hope to create a gathering place for visiting guest and locals, with additional lodging on the property. Welcome to our Sardinia!
Custom Group Travel
Designed for wine clubs, cultural groups
and private travelers.
- Flexible itineraries
- Custom departures
- Personal hosting
















