Mammatus is a family-run soft serve truck based in Shoreline, Washington. We focus on small-batch, artisan soft serve with thoughtfully built sundaes that feel a little more special than the usual.

We care about the details… texture, flavor balance… so every cup or cone feels like a treat worth seeking out. Our menu is simple, seasonal, and designed to be approachable for kids while still interesting for adults.

You’ll find us at local events, neighborhoods, and community gatherings. We’re here to make really good ice cream and be a consistent, friendly part of the places we serve.