Sunnyslope has a new winery to know, and this one is bringing something a little different to Idaho wine country.
I recently got an early look at Gem 73 Winery, a new Caldwell winery built around Lanae Ridge Vineyard. Yes, the wine matters here. A lot. But Gem 73 is just as focused on everything happening around the glass: the people at the table, conversations that keep going, beautiful vineyard views, and having somewhere you want to stay for a while.
Their philosophy says it best: We grow wine. We pour connection.
And after spending time on the property, that idea makes a lot of sense.
A New Stop in Sunnyslope Wine Country
Gem 73 begins at Lanae Ridge Vineyard, tucked into Sunnyslope's rolling landscape of vineyards, quiet roads, wide-open skies, and sweeping valley views. The vineyard grows 15 different grape varieties, giving the winemaking team plenty of room to explore what this particular piece of Idaho can produce.
I was able to tour the property before the winery officially opened, see more of the winemaking process, and learn just how much thought is going into the land itself.
Gem 73 uses soil-first farming practices, cover crops, no-till seeding, real-time soil sensors to guide irrigation, solar power, and other tools designed to work with the vineyard rather than against it. Even the bird control system uses solar-powered lasers instead of traditional netting.
It is detailed, intentional work, but you don't need to know a thing about viticulture to appreciate the result. Sometimes you just want a glass of wine and a really good view, right?
So, What Does “Gem 73” Mean?
This might be one of my favorite details.
The Gem is a nod to Idaho, the Gem State. 73 comes from an old telegraph sign-off that meant “all the best.” It was a simple way of sending goodwill from one person to another, which fits pretty perfectly with everything Gem 73 is trying to create.
Their name isn't simply branding slapped onto a bottle. That meaning carries through the entire concept: a place centered on connection, gathering, and making time for the people around you.
Gem 73's story actually began with time spent at Lanae Ridge Vineyard among friends, sitting outside with glasses in hand and looking across the valley. Eventually, they realized they kept returning not only for the wine, but for how those afternoons and evenings felt.
That feeling became Gem 73.
Wine Without the Homework
One thing I especially love about the concept is that Gem 73 doesn't want wine to feel intimidating.
You don't have to know the perfect tasting vocabulary. You don't have to identify every note in your glass. And you definitely don't need to pass some imaginary wine test before pulling up a chair.
Their approach is much more relaxed: drink what you like, ask questions if you're curious, and enjoy who you're sharing it with. Gem 73 describes the experience as uncomplicated and welcoming, with the wine helping bring people together rather than creating distance between those who “know wine” and those who don't.
At launch, their wine lineup included Cabernet Sauvignon from both Fraser Vineyard and Lanae Ridge Vineyard, a Viognier, and their Tell Me More Rosé, made with Sangiovese. Even their wine descriptions lean into the brand's personality, pairing bottles with things like full tables, long conversations, loud laughter, and real talk rather than making everything overly serious.
Their Wine Membership Is Different, Too
If traditional wine clubs aren't your thing, this caught my attention.
Gem 73's WINE Membership isn't built around automatic shipments showing up on the same schedule for everyone. Instead, you choose your Code and collect points that you can use your way.
That might mean bottles you already know you love, experiences you want to try, or simply saving your points for something that sounds worth coming back for.
There are no set shipments and no single way to participate. Different rhythms, different interests, different ways to enjoy the winery.
It feels much more flexible than the traditional wine club model and very aligned with the rest of Gem 73's philosophy: pick what fits and show up in a way that feels natural to you.
More Than Another Pretty Winery
Of course, Gem 73 is beautiful. You're in Sunnyslope. The vineyard rows, hills, changing light, and valley views already do plenty of the work.
But the bigger idea behind Gem 73 is what makes this opening interesting.
Founders Joel and Teresa Poppen, along with winemaker Greg Koenig, are building a winery where the experience and the winemaking are meant to carry equal weight. Their long-term vision is less about exclusivity and more about belonging.
In other words, the bottle can be excellent without the room feeling stuffy.
And I'm very into that.
Add Gem 73 to Your Sunnyslope List
Gem 73 feels like an exciting addition to Idaho's growing wine scene and another reason to plan a day out in Sunnyslope.
Go for the wine. Wander the vineyard. Ask questions. Take in the view. Bring your favorite people, or maybe meet a few new ones while you're there.
Because at Gem 73, the pour is really just the opener.
Gem 73 Winery
21254 Chalk Hills Lane
Caldwell, Idaho 83607
Save this one for your next Sunnyslope wine day, and follow along with @boisesocialite for more new local spots worth knowing.
Cheers to new places, good pours, and even better company. 🍷
XOXO,
The Boise Socialite
Hi, I’m Cait. I love sharing hidden gems, local eats, and fun things to do around Boise. From cocktails and brunch to events and weekend adventures, Boise Socialite is your guide to discovering what makes this city so special.
