Best Places to Taste Wine Around Clear Lake

Vineyard with hills at sunset

Clear Lake doesn’t show up on most wine tourists’ maps, and honestly, that’s part of the appeal.

It’s not Napa. No traffic jams. No tasting fees that feel like a down payment. Just quiet vineyards, friendly folks, and a landscape that makes you want to stay a little longer.

The lake itself adds something special. Surrounded by volcanic hills, with cool air rolling in off the water, the area is perfect for growing bold reds and crisp whites. The soil’s rich, the sun sticks around, and the winemakers actually talk to you at the bar.

This is where you go when you want wine with a view and room to breathe.

A Quick Look at What Makes Clear Lake Wines Special

There’s a reason the wine here tastes like it comes from somewhere real.

The vineyards sit high up, with cool nights and warm, steady days. Volcanic soil runs deep, adding boldness and bite to every bottle. It’s not just pretty. It’s ideal terrain for serious grapes.

Cabernet Sauvignon does well here. So does Zinfandel, Syrah, and Sauvignon Blanc. You’ll find wines that are earthy, vibrant, and often better than the price suggests.

The tasting rooms? Relaxed. Most are run by people who live down the road. You won’t get a corporate pitch. Just good wine and conversation, maybe with a dog wandering around.

Brassfield Estate Winery (Clearlake Oaks)

If you’re after the full wine country experience without the wine country ego, Brassfield nails it.

Set on a quiet stretch of rolling hills, the estate looks like it was dropped out of Tuscany, only with more hawks overhead and fewer tour buses. The view is worth the drive alone — wide open, peaceful, and perfect for sipping something strong.

Their Syrah Reserve is a standout. Big, dark, and smooth without trying too hard. The Cabernet’s no slouch either. You can grab a flight, wander the grounds, and actually hear yourself think. No crowds, no pressure. Just you, the wine, and a bit of wind in the grass.

This is the kind of place that reminds you why you like wine in the first place.

Six Sigma Ranch and Winery (Lower Lake)

This isn’t just a winery. It’s a full-on escape.

Six Sigma sits on a sprawling ranch where cows roam freely, trails cut through oak-dotted hills, and the tasting room feels more like a family cabin than a wine bar. It’s casual, quiet, and full of charm.

Rows of oak wine barrels in a dimly lit wine cellar

The Tempranillo is worth the trip. Smooth, balanced, with just enough edge to keep it interesting. You can sip it on the porch, then wander out into the fields like you own the place.

Bring a picnic, find some shade under the oaks, and settle in. There’s no rush here, and that’s kind of the point.

Thorn Hill Vineyards (Lakeport)

Thorn Hill feels like stepping into a different country. Maybe Italy. Maybe somewhere dreamier.

The tasting room is elegant but not stuffy. The staff knows their stuff without showing off. It’s the kind of place where you slow down a bit, take smaller sips, and start wondering why you don’t drink more Viognier.

Their dessert wines are something else. Rich, smooth, and just the right amount of indulgent. Even if you’re not usually into sweet wines, give them a shot here.

This is a good stop when you want a quieter, more refined kind of wine tasting. It leans less on boots and dirt and more on candlelight and glassware.

Boatique Winery (Kelseyville)

It sounds like a typo, but Boatique is very real and surprisingly cool.

Part sleek tasting room, part antique wooden boat showroom, this place is unlike any other winery around Clear Lake. The boats are polished, the wine is smooth, and the whole thing somehow makes perfect sense once you’re there.

Their Malbec is a standout. Dark, full-bodied, and just a little wild around the edges. You can sip it while checking out vintage runabouts or lounging by the fire pit on the patio.

If you want wine with a side of personality, Boatique delivers.

Gregory Graham Winery (Lower Lake)

Gregory Graham Winery feels like a local’s secret, tucked away on the quieter side of Lower Lake.

The vibe is pure Lake County — laid-back, genuine, and friendly. You’ll likely meet Greg himself pouring behind the bar and talking about the vineyard like it’s a family story. No sales pitch, just someone who really cares about making good wine.

Woman smiling in vineyard

The Viognier here is a standout. Bright, floral, and almost too easy to finish a bottle. Their reds have plenty of character too, especially the Syrah and Cabernet Sauvignon.

You can taste on the patio with views of the vineyard, the hills rolling out in every direction. It’s a place where you forget about the outside world for a bit and just enjoy what’s in your glass.

When to Visit and What to Expect Throughout the Year

Clear Lake’s wine country shifts with the seasons, and each one has its own charm. You won’t find packed parking lots or overbooked tours here, so the timing really depends on what kind of experience you want.

Spring is a favorite. The hills are green, the wildflowers show off, and the vineyards start to wake up. It’s warm but not hot, quiet but not sleepy. Tasting rooms are open and relaxed, and you might have them to yourself on a weekday. This is the time for crisp whites and picnics under blooming oaks.

Summer brings longer days, outdoor music events, and the occasional local festival. It gets warm, but the lake breeze keeps things comfortable. You’ll find more people out and about, but it never gets overwhelming. If you like your wine with a little sunshine and live music, summer’s your season.

Fall is harvest time. The grapes are coming in, the air smells like fermentation, and the energy picks up just enough to feel exciting. You’ll see winemakers buzzing around, and with a little luck, you might catch a crush in progress. The vineyard colors are stunning with shades of gold and red. It’s a great time for deeper reds and sitting outside with a sweater and a glass of Syrah.

Winter is the quietest season, and maybe the most peaceful. Some tasting rooms switch to limited hours, so it’s worth calling ahead. But the ones that stay open feel especially cozy. Think fireplaces, empty roads, and bold reds in the glass. If you’re the type who likes your wine tasting with a side of solitude, winter is ideal.

Vineyard rows with house at sunset

Keep an eye out for local events like the Lake County Wine Adventure in May or the Harvest Celebration in October. These aren’t shoulder-to-shoulder tourist traps. They’re relaxed, local, and a good chance to meet the winemakers without standing in line.