2025 Aspen Grove Mutt Market Vendors Application

Calling all Denver-area dog vendors! We're looking for local artisans, dog treats bakers, trainers, nonprofits, dog-support businesses, and any other dog-related business to have a booth at our various dog events happening throughout the year at Aspen Grove in Littleton, Colorado. This page is for vendors only, admittance to our dog-friendly events is free.

June Mutt Market: Saturday, June 28, 2025, from 5:00 pm to 8:00pm

• Up to 40 vendors at our annual outdoor summer dog market
• Expected attendance: 1,500 people and their dogs
• Other activities include doggie bar, doggie foam party, DJ and adult drinks

Woof-O-Ween: Sunday, October 12, 2025, from 12:00 pm to 3:00 pm

• Up to 40 vendors at Aspen Grove's annual Halloween dog event
• Expected attendance: 1,500 people and their dogs
• Other activities include a pet pawrade, food trucks, DJ, and adult drinks

Nonprofits, please email cGFpZ2UgfCBmaXp6cG9wbWFya2V0aW5nICEgY29t for a discount code for your booth.

*Sponsorship opportunities are available. Email aW5mbyB8IGFzcGVuZ3JvdmVjZW50ZXIgISBjb20= for details.

Also check out other Parties in Littleton, Food & Drink events in Littleton.