Proven Internet Cafe

Proven Internet Cafe Small-town Café in Sister Lakes, MI 📍 Inside Lake Effect Powersports ☕️ Specialty Coffee & Eats! 🌞 Seasonal, Memorial-Labor Day
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07/14/2026

What a fun and busy weekend at Proven Cafe & Lake Effect! ☀️

Thank you to everyone who stopped by, and a huge thank you to sᴏᴜᴛʜᴡᴇsᴛ ᴍɪ | lash & permanent jewelry artist for joining us with permanent jewelry.

07/11/2026
Mark your calendars! Our Annual Summer Party is almost here.Join us Saturday, July 11 starting at 5 PM for an evening wi...
07/09/2026

Mark your calendars! Our Annual Summer Party is almost here.

Join us Saturday, July 11 starting at 5 PM for an evening with great food, great people, and plenty of summer fun.

Whether you’re a longtime Lake Effect customer or just looking for something fun to do with family and friends, we’d love to see you there.

📍 Lake Effect Marine
67990 M-152, Sister Lakes, MI

FREE admission • All ages welcome. See you July 11!

THIS SATURDAY! Join us at Proven Café for permanent jewelry with sᴏᴜᴛʜᴡᴇsᴛ ᴍɪ | lash & permanent jewelry artist from 8 A...
07/08/2026

THIS SATURDAY!
Join us at Proven Café for permanent jewelry with sᴏᴜᴛʜᴡᴇsᴛ ᴍɪ | lash & permanent jewelry artist from 8 AM–12 PM! Make any purchase from Proven Café and receive 10% off your permanent jewelry. ☕✨

Everyone is welcome! We’ll have a sign-up sheet available when you arrive, so you can grab a coffee, relax, and enjoy your morning while you wait for your turn. We can’t wait to see you!

07/01/2026

Celebrating America with a birthday cake latte this weekend! 🇺🇸

✨ POP-UP EVENT ✨ Join us at Proven Cafe on Saturday, July 11 from 8:00 AM–12:00 PM for a special Permanent Jewelry Pop-U...
06/26/2026

✨ POP-UP EVENT ✨

Join us at Proven Cafe on Saturday, July 11 from 8:00 AM–12:00 PM for a special Permanent Jewelry Pop-Up with sᴏᴜᴛʜᴡᴇsᴛ ᴍɪ | lash & permanent jewelry artist

Treat yourself to a forever piece while sipping your favorite coffee. Plus, receive 10% off your permanent jewelry purchase when you make a purchase from the café that morning.

Grab your friends and we can’t wait to see you there! 🤍

Bonfire season calls for a s’mores specialty latte 🍫 this weekend only - see our hours below: Thursday 8-2Friday 8-3Satu...
06/25/2026

Bonfire season calls for a s’mores specialty latte 🍫 this weekend only - see our hours below:

Thursday 8-2
Friday 8-3
Saturday 8-3
Sunday 8-2

06/18/2026

Coffee and matcha duo always!! Which one are you? Tag your duo.

06/11/2026

Is there anything worse?

Just a few of the drinks I’ve made for myself lately ☕️One perk of working at a coffee shop? Testing lots of combination...
06/10/2026

Just a few of the drinks I’ve made for myself lately ☕️

One perk of working at a coffee shop? Testing lots of combinations in the name of research.

Which one would you order?

Address

67990 M 152
Benton Harbor, MI
49022

Opening Hours

Thursday 8am - 2pm
Friday 8am - 3pm
Saturday 8am - 3pm
Sunday 8am - 2pm

Telephone

+17085773200

Website

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