Sunday Salmon Inc
Sunday Salmon nourishes the Castle Rock community with no-cost, organic meals served with dignity, creating connection, hope, and belonging for neighbors in need.
About Sunday Salmon Inc
Sunday Salmon is a community restaurant in Castle Rock, CO that offers no-cost, organic, gluten- and seed-oil-free meals served family-style; it operates primarily on Sundays and runs additional weekly buffet nights and mobile outreach events.
Founded by Mary Grothe and publicly launched in January 2025, the organization pairs nutritious meals with intentional community seating to reduce food insecurity and social isolation among seniors, veterans, low-income families, and other neighbors.
Notable achievements
501(c)(3) designation
The organization completed nonprofit incorporation and received charitable designation to operate as a tax-exempt nonprofit, enabling tax-deductible donations and formal fundraising.
Public launch and community service
Public restaurant launch in January 2025 and rapid scaling of weekly service, reaching large numbers of diners through in-house seatings and mobile events since opening.
Local fundraising and partnerships
Completed community fundraising campaigns and initiated partnerships with other local nonprofits and supporters to fund food costs, a new food trailer, and operational expenses.
At a glance
- Tax status
- 501(c)(3)Public charity
- EIN
- 33-1684518
- Location
- Castle Rock, CO
- Website
- www.sundaysalmon.com
- On Mahalo since
- November 2025
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