Become a Sponsor — San Marcos Block Party 2026 Get Tickets
★ Partner with the biggest day in San Marcos ★

Put Your Brand
On The Square

On Saturday, September 5, downtown San Marcos turns into one giant block party. If you want your brand in the middle of it, let's talk.

Become a partner

There's no one-size-fits-all here. Whether you're a national brand or a local favorite, we'll find a way to get you involved that fits what you're going for. Tell us a little about you and we'll take it from there.

Let's talk

Send us a note about your brand and what you have in mind. We'll follow up.

★ Become a Sponsor
Prefer to DM? Reach us at @sanmarcosblockparty