Northern Grounds Coffeehouse Share: Coffee Shop Northern Grounds Coffeehouse Visit Website 1022 Lincoln Street Rhinelander, WI 54501 (715) 420-2030 Facebook Instagram Hours: M - F: 6:30 am - 5:00 pm Sat: 7:00 am - 3:00 pm Sun: 8:00 am - 2:00 pm About Map About Stop by and sip with us! We feature gourmet coffee, teas, smoothies, frappes and are Rhinelander's original crafters of Lotus energy drinks. We're pouring love into the Northwoods, one cup at a time! What's Nearby? Distance: 5 10 15 20 25 50 mi.