Sponsorship
Our work is rooted in creating spaces where relationships grow - connecting families, community leaders, nonprofit and organizational leaders, business owners, and homeowners who help make Mill Valley a vibrant and welcoming place to live, work, and visit.
Sponsorship packages start at $2,500 and go up to $10,000, offering year-round visibility, social media spotlights, signage, booth opportunities, and more. For businesses interested in a specific event, we also offer flexible individual event sponsorship options — reach out and we will find the right fit for you.
2026 Community Event Collection
In 2026, the Chamber presents an expanded collection of events designed to engage a broad and diverse audience throughout the year — blending business leadership, organizational and nonprofit engagement, community celebration, family experiences, and seasonal traditions.
Mill Valley Business Awards
A gathering of business and civic leadership recognizing innovation, workforce excellence, and rising local enterprises.
On March 10th, 2026, the Mill Valley Chamber of Commerce was thrilled to acknowledge our remarkable local businesses at our FIRST annual 94941 NOW | Mill Valley Business Awards.
We received an impressive 183 nominations from chamber members and community residents. We came together with our local leaders to celebrate outstanding businesses
across three categories:
Best Up and Coming Business | Most Valuable Employee | Most Innovative Business
Memorial Day Concert (May 25th)
A beloved community tradition bringing together families and neighbors for live music, local partnerships, and shared celebration.
We are celebrating 25 years of the Mill Valley community center complex in collaboration with KIDDO! ‘s annual Day on the Green with participation from the City of Mill Valley, Mill Valley Chamber of Commerce and the Friends of MV Park & recreation.
Join us for a day of music! This event is free and open to the public.
Miller Nights
Two summer evenings that frame the season — lively, family-focused street gatherings featuring outdoor dining, activities, and community connection.
This summer, Mill Valley comes alive with Miller Nights — a laid-back evening series designed for the community to gather, unwind, and enjoy the best of downtown. Join us June 12 and August 21 from 5 – 8 PM at Depot Plaza, where there will be a partial street closure on Miller Avenue to transform downtown into a vibrant summer hangout.
Expect a great DJ set, outdoor dining from local restaurants, and a curated pop-up market featuring Mill Valley merchants. For families, there will be kids crafts and a bounce house — so parents can relax, connect with friends, and soak in the early evening energy while the kids stay entertained.
Miller Nights is all about that perfect Mill Valley summer vibe: music playing, neighbors mingling, kids running around the plaza, and everyone enjoying a warm evening outdoors. Whether you're meeting friends for dinner, browsing the market, or just stopping by for a drink and the music, it’s an easygoing way to spend a summer evening in the center of town.
5–8 PM | Free to attend | Family-friendly with a grown-up vibe.
Rodeo Rave (New Signature Event)
A late-summer downtown celebration blending live music, dining, family programming, and elevated western-inspired experiences.
Mill Valley's first ever Rodeo Rave is coming in late summer — an outdoor celebration where western spirit meets modern party energy. Set under the open sky, this lively community event blends country charm with a playful, festival-style vibe that’s welcoming to guests of all ages.
The evening kicks off with live music and line dancing, inviting everyone to grab a partner and join in. Guests can enjoy a country-style buffet, sip from a curated whiskey tasting, or cool off with creative mocktails while soaking up the festive atmosphere. As the night unfolds, the energy turns up with a silent disco, where guests can throw on headphones and dance beneath the stars.
Families are part of the fun too. Kids can head to the craft area to decorate their own cowboy hats and enjoy hands-on activities designed just for them, making the event just as memorable for younger guests.
The Rodeo Rave brings together music, food, dancing, and a little western flair for a one-of-a-kind open-air gathering that celebrates community, connection, and a whole lot of fun.
Gingerbread House Decorating Party (December 6th)
An intimate and festive holiday experience for families, returning after a sold-out debut season.
Classic fun guaranteed at our gingerbread house decorating party! Specialty houses include all you need to create a magical masterpiece. Seating is limited to 70 houses and parents, grandparents and care givers are all welcome to share in the event.
32nd Annual Winterfest (December 6th)
A cornerstone regional holiday celebration featuring tree lighting, performances, children’s activities, and seasonal traditions.
Join us for our annual downtown holiday celebration - including a visit from Santa Claus, an Electric Train, live performances & music, children’s activities at Lytton Square & The Downtown Depot Plaza and a tree lighting!
Contact DeAnn Biss at deann@millvalley.org to partner with us.
