"To be on that list is a huge credit for Hawkes Bay and New Zealand - it's just going to help channel more visitors here."
Overseas tourists accounted for a third of visitors to the winery, and most sought a "wine experience" rather than a quick tasting.
"They're not just coming here to taste wine, they're wanting to do everything," Mr De Jager said.
"There's no shortage of luxury destinations to visit in New Zealand or around the world, so to get on a list like this, you're really getting your name out there.
"We are not a big operation but we set ourselves a standard, and when we get pats on the back like this, it's fantastic for the motivation."
New Zealand Winegrowers global marketing director Chris Yorke agreed the win would help lure more highly sought-after wine tourists.
A recent Tourism NZ study showed tourists visiting New Zealand for its wineries stayed longer and spent more per day.
THE TOP 10
* Algodon Wine Estates, Mendoza, Argentina.
* Chateau Andre Ziltener, Burgundy, France.
* Castello di Vicarello, Tuscany, Italy.
* The Yeatman Hotel and Wine Spa, Porto, Portugal.
* Kenwood Inn and Spa, Sonoma County, California.
* Black Barn Vineyards, Hawkes Bay.
* Steenberg Hotel and Winery, Cape Town, South Africa.
* Youngberg Hill Vineyards and Inn, Willamette Valley, Oregon.
* Can Bonastre Wine Resort, Spain.
* The Louise, Barossa Valley, Australia.