Steampunk Espresso Bar & Boba Tea

2602 S Bay Shore Dr, Sister Bay, WI 54234, United States
+1 920-854-8029
$$$ Cafe
(62 Reviews)
Price Range $1–10

Welcome to Steampunk Espresso Bar & Boba Tea, where your coffee cravings meet a vibrant, eclectic atmosphere in the heart of Sister Bay, Wisconsin. Nestled at 2602 S Bay Shore Dr, this charming café seamlessly blends the nostalgic aesthetics of steampunk culture with modern indulgences, creating a unique retreat for both locals and visitors alike.

As you step inside, be prepared to be enchanted by the vintage gear decor that adorns the space. The ambiance is lively yet relaxed, perfect for enjoying a moment of solitude or engaging with friends over your favorite drinks. With an impressive menu showcasing expertly brewed coffees and delightful boba teas, you're sure to find a concoction that tantalizes your taste buds.

Guests rave about the innovative coffee specials that Steampunk Espresso Bar offers. From the lavender latte to the intriguing caramel latte with volcanic salt, each drink is crafted with care and creativity. Imagine savoring a creamy, aromatic latte, the flavors dancing on your palate while you soak in the inviting vibe. Customer Autumn Woodley sums it up perfectly, describing her experience sipping a lavender latte outdoors as “exactly what I needed.” It’s this attention to flavor and atmosphere that brings a delightfully personal touch to the experience.

Family-run, Steampunk Espresso Bar prioritizes friendliness and community engagement, exemplified by the glowing comments from patrons like Tracy Brown, who highlights the warm welcome from the staff and owner. The café's charm is further enhanced by its relaxed outdoor seating where sunny days are best enjoyed beneath colorful umbrellas. You can indulge in a delectable sandwich while listening to curated playlists that often feature classic records, thanks to the involvement of the customers, as noted by the Siegl-Gesin Family.

But it doesn't stop at coffee; the café is also home to a delightful deli that offers scrumptious sandwiches and snacks. Take a page from Brianna V, who declares the Steampunk latte her new favorite coffee in Door County. Whether you're looking for a morning boost or a cozy spot to unwind in the afternoon, this café is a must-visit. The rich flavors of the food and beverages, combined with the joyous atmosphere, will surely leave an impression on your heart.

If you're in Sister Bay, don’t miss the chance to embrace the magic of the Steampunk Espresso Bar & Boba Tea—a local favorite where every visit shapes a delightful memory.

Service options
Outdoor seating
On-site services
Takeaway
Dine-in
Delivery
Highlights
Great coffee
Great tea selection
Popular for
Solo dining
Accessibility
Wheelchair-accessible car park
Wheelchair-accessible entrance
Wheelchair-accessible seating
Offerings
Coffee
Quick bite
Dining options
Brunch
Lunch
Catering
Dessert
Seating
Table service
Amenities
Gender-neutral toilets
Toilet
Wi-Fi
Wi-Fi
Atmosphere
Casual
Cosy
Trendy
Crowd
Family friendly
LGBTQ+ friendly
Locals
Tourists
Transgender safe space
Payments
Cheques
Credit cards
Debit cards
NFC mobile payments
Parking
Free of charge street parking
Free parking lot
Parking
Pets
Dogs allowed outside
Openings Hours
Checking

Monday

Closed

Tuesday

08:00 AM - 03:00 PM

Wednesday

08:00 AM - 03:00 PM

Thursday

08:00 AM - 03:00 PM

Friday

08:30 AM - 03:00 PM

Saturday

08:00 AM - 03:00 PM

Sunday

08:00 AM - 03:00 PM

62 Reviews
Autumn Woodley

19 Sep 2025

Coffee was delicious, and the lovely barista was helpful, engaging, and attentive. Sitting outside at the outdoor furniture with a lavender latte was exactly what I needed.

Tracy Brown

25 Aug 2025

I loved this place. From the people to the owner. Not to mention the vintage gear they have inside. A new stop for us.

adamltw

11 Jul 2025

Great coffee and deli options in cute , funky digs . Barista suggested the caramel latte with volcanic salt and it was delicious. Love the games and music and the lovely umbrella tables if you want to be outside.

Siegl-Gesin Family

29 Jun 2025

Coffee specials are creative and tasty. The record collection is carefully curated. Customers are encouraged to choose the playlist. We had fun playing chess and listening to music. Love this family run independent coffee shop and deli.

Casey Ange

21 Jun 2025

The coffee was great! I got an iced latte with a shot of toasted marshmallow flavoring and it was so good! It was not bitter at all which my husband enjoyed. Will be coming again!

Wally Erikson

09 Jun 2025

Saw the chef preparing paella outside and had to stop and check it out, it was delicious! Each bite loaded with flavor. Skip the tourist spots and eat here, a locals favorite

Brianna V

27 May 2025

We loved this place! So happy to have been able to try it. Everyone was very friendly and welcoming, the sandwiches and coffee were delicious. I tried the Steampunk latte, it’s now my favorite coffee in Door county. Definitely planning to come back here again!

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