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Bismarck's Mainstreet Bar & Grill

Bar, American
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103 E Main St # 105, Watertown, WI 53094-3706
10:00 am - 2:00 am
Open now
All hours
Sun 8:00 am - 6:00 pm
Mon - Thu 10:00 am - 2:00 am
Fri 10:00 am - 2:30 am
Sat 8:00 am - 2:30 am
More Info
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23 Reviews from our TripAdvisor Community

Traveler rating
Traveler type
Time of year
Showing 22: English reviews
Watertown, Wisconsin
Level Contributor
14 reviews
12 restaurant reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
5 of 5 stars Reviewed 3 days ago NEW via mobile

My favorite is prime rib sandwich. The meat isn't shaved or sliced from "last night's" prime. It's a big, fat, single slice of prime on a bun. Yum!

Thank undunny2k
Minnetonka, Minnesota
Level Contributor
152 reviews
96 restaurant reviews
common_n_restaurant_reviews_1bd8 40 helpful votes
3 of 5 stars Reviewed 2 weeks ago

Your average small town Wisconsin bar. Burgers, fries, and Spotted Cow on tap sum up my trip. Service is fast and friendly.

Thank JSG320
southern wisconsin
Level Contributor
64 reviews
33 restaurant reviews
common_n_restaurant_reviews_1bd8 30 helpful votes
4 of 5 stars Reviewed 4 weeks ago via mobile

We recently met some friends for a late lunch and decided to try Bismark's. All 4 of us tried different burgers, and we all found our choice to be delicious. It was very quiet with few patrons as it was around 3 on a hot Sunday afternoon, so our food was the only order being grilled. As a result, not... More 

Thank snowdancer
Watertown, Wisconsin
Level Contributor
10 reviews
8 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
4 of 5 stars Reviewed May 18, 2016

Nice place to hang out, has some really good menu items, burgers are very tasty! Specials all the time and the staff are very helpful too.

Thank stx4by4
Janesville, United States
Level Contributor
44 reviews
29 restaurant reviews
common_n_restaurant_reviews_1bd8 18 helpful votes
5 of 5 stars Reviewed April 13, 2016 via mobile

Great bar food, burgers were delicious and the home made chips are crisp and yummy. The have a game room that will keep any age entertained.

Thank Paula D
Howell, New Jersey
Level Contributor
41 reviews
28 restaurant reviews
common_n_restaurant_reviews_1bd8 14 helpful votes
4 of 5 stars Reviewed March 23, 2016

I really enjoyed this bar and grill. It has a great atmosphere and an excellent bar to sit and eat at, plus tables abound throughout for additional dining opportunities. Food was good but not great, but for pub food it was good enough. I would not call this place an epicurean delight, but it is a solid WI bar and... More 

Thank reynolro
Lisbon, Portugal
Level Contributor
37 reviews
26 restaurant reviews
common_n_restaurant_reviews_1bd8 11 helpful votes
4 of 5 stars Reviewed March 14, 2016

Not the best burger of the world but good enough for dinner. Friendly staff. Good Atmosphere to be with friends.

Thank HelderDS
West Bend, Wisconsin, United States
Level Contributor
13 reviews
10 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
5 of 5 stars Reviewed February 21, 2016

The food was very good and at a decent price. The staff was very friendly. Great atmosphere. We will be going back soon.

Thank SpiceGirl0711
Sioux City, Iowa
Level Contributor
301 reviews
242 restaurant reviews
common_n_restaurant_reviews_1bd8 67 helpful votes
4 of 5 stars Reviewed January 10, 2016 via mobile

I recently spent several months in the area and enjoyed dining here with my husband on a busy Saturday night. We both enjoyed one of the burgers and a beer. It was difficult to get service that night as there were lots of people there for the bar.

Thank Kathy N
Watertown, Wisconsin
2 reviews
5 of 5 stars Reviewed October 27, 2015

The sandwiches and finger food are very good. The atmosphere is really nice. Plenty of TV's for watching sports. Best bartenders around.

Thank BSA68

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Restaurant Details

Rating summary
  • Food
    4 of 5 stars
    3.5 of 5 stars
  • Value
    4 of 5 stars
    4 of 5 stars
Bar, American
Lunch, Dinner
Restaurant features
Seating, Takeout, Waitstaff
Good for
Dining on a budget, Bar scene
Open Hours
8:00 am - 6:00 pm
10:00 am - 2:00 am
10:00 am - 2:00 am
10:00 am - 2:00 am
10:00 am - 2:00 am
10:00 am - 2:30 am
8:00 am - 2:30 am
Location and Contact Information
  • Address: 103 E Main St # 105, Watertown, WI 53094-3706
  • Location: United States  >  Wisconsin (WI)  >  Watertown
  • Phone Number: 920-261-9391
Excellent food all around, known for award winning burgers. Great place for food, friends, and a place to meet new friends.

Questions & Answers

Here's what previous visitors have asked, with answers from representatives of Bismarck's Mainstreet Bar & Grill and other visitors
2 questions
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Byron, Illinois
over a year ago

See all questions (2)

Questions? Get answers from Bismarck's Mainstreet Bar & Grill staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?