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Mar's Cosmic Fries

5 Lakeshore Blvd, Sauble Beach, Ontario N0H 2G0, Canada
+1 519-422-3000
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  • Excellent66%
  • Very good23%
  • Average7%
  • Poor2%
  • Terrible2%
Travellers talk about
“fries” (38 reviews)
“poutine” (8 reviews)
“potatoes” (2 reviews)
Restaurant Hours
Fast food, Canadian
5 Lakeshore Blvd, Sauble Beach, Ontario N0H 2G0, Canada
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Reviews (42)
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1 - 10 of 42 reviews

Reviewed 1 week ago

I have only ever ordered the fries from Mars Cosmic fries, so I cannot comment on any other food, but I always enjoy their fries. When looking at the size boxes and corresponding prices next to the order window, you may think the fires are...More

Thank Artie1
Reviewed 1 week ago

Yes it sounds weird but don't knock it until you try it, because they are very tasty and i would have them in a heart beat, maybe try these with some pineapple too? :} Our kids enjoy the fish and chips and have to have...More

Thank Sheri M
Reviewed 5 weeks ago

Great selection of food! Best fries at the beach! Always a line at Mars but worth the wait! Picinic tables available to sit and watch the sunset and eat your meal!

Thank Anne H
Reviewed 7 May 2017

For years this place sold fries and fries only. They were good, very good. Now they've enlarged the premises and the menus. Fries not so good anymore.

Thank RickBuckoe
Reviewed 5 May 2017

Need I say more, best fries ever. Traditional fresh cut fries and other "vendor" style food available. Right on the beach, so beautiful scenery to look at while eating. Highly recommend this place for "take out fries".

Thank Stevedarlene
Reviewed 14 April 2017

Been going here for over 20 years. Best Homemade Fries ever had. On the Beach, makes it even more than amazing. Try this place and sit at the beach.

Thank SaubleBeachLover
Reviewed 15 March 2017

If you want excellent fries at the Beach then the long established Mar's fires is the place to go. Just watch that the sea gullys don't dive boom you for a fry or two.

Thank Cliff B
Reviewed 2 September 2016 via mobile

Our family has been LOVING Mar's Cosmic Fries for a generation and they just keep getting better. Definitely worth the wait. Highly recommended...

Thank AllenKaeja
Reviewed 23 August 2016 via mobile

If you are visiting Sauble, you have to try Mars fries at least once. Line ups and wait can be long during peak snack times, but worth the wait if you enjoy fresh cut fries.

Thank Jalejan67
Reviewed 18 August 2016

I don't know if it's the elbow grease that goes into cleaning these potatoes or some sort of secret ingredient, but these fries have had me raving over their fabulousness for years. Just had some again last week, and they are as good as ever....More

Thank Natalie B
Nearby Restaurants
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Amicis Coffee Bar
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Two Chicks Cafe and Smoothie Bar
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Nearby Attractions
Sauble Beach
312 reviews
1.46 km away
Sauble Speedway
15 reviews
10.82 km away
Sauble Golf & Country Club
16 reviews
4.07 km away
Sauble Falls Provincial Park
141 reviews
5.31 km away
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Restaurant Details

Rating summary
  • Food
  • Value
Fast food, Canadian
Restaurant features
Takeout, Outdoor Seating, Wheelchair Accessible
Good for
Location and Contact Information
  • Address: 5 Lakeshore Blvd, Sauble Beach, Ontario N0H 2G0, Canada
  • Location: Canada  >  Ontario  >  Bruce County  >  Sauble Beach
  • Phone Number: +1 519-422-3000
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