Plentywood, Montana · Est. 1965
What Would Rainbow Taste Like to You?
For over six decades, we've been scooping handcrafted ice cream and novelty treats that turn ordinary moments into something truly special.
Plentywood, Montana · Est. 1965
For over six decades, we've been scooping handcrafted ice cream and novelty treats that turn ordinary moments into something truly special.
Our Story
Rainbow Ice Cream and Novelty has been a staple on Mann Street in Plentywood for more than sixty years. What started as a small family dream has grown into a beloved community institution — a place where neighbors come together, children's eyes light up, and every scoop tells a story.
We believe in doing things the right way: quality ingredients, generous portions, and a warm welcome that makes you feel right at home. Whether you're craving a classic vanilla cone or something more adventurous, Rainbow is where delicious moments are made.
60+
Years of Service
30+
Flavor Varieties
1965
Established
Our Treats
From rich, creamy classics to bold seasonal creations, every flavor at Rainbow is made with the kind of attention that only comes from decades of dedication.
Our signature vanilla, chocolate, and strawberry are made fresh daily — rich, smooth, and unforgettable. Try our rotating selection of seasonal favorites.
Build your dream sundae with our array of toppings — warm fudge, whipped cream, sprinkles, chopped nuts, and more. Every cone is a masterpiece.
From frozen pops to novelty gifts, our shelves are stocked with treats and treasures for every age. Perfect for gifts, parties, or just because.
Ask about our daily specials and limited-time flavors
Call us: (406) 286-5286Visit Us
Our Location
1018 Mann Street
Plentywood, MT 59254
Call Us
(406) 286-5286Hours
Monday – Saturday: 10am – 8pm
Sunday: 12pm – 6pm
Hours may vary by season
"Rainbow isn't just ice cream — it's where our family has made memories for three generations. Every visit feels like coming home."
— A Plentywood Family
Stop by Rainbow Ice Cream and Novelty on Mann Street — we're waiting to make your day a little sweeter.
