Gran Castor

Gran Castor is now your new fave event space! is stepping into a brand new chapter — as the full-time, dedicated event space of our Union Joints Catering & Events Team. ✨

For years, our catering team has been showing up all over Metro Detroit helping turn weddings, showers, corporate gatherings, and “we just really wanted to celebrate” moments into something truly special. Now we’ve got a whole space that’s entirely built for it!

From the folks behind , , , , , and the rest of the family… just with a whole lot more room to make it yours!

Wedding, rehearsal dinner, corporate event, milestone birthday, or just a really really good party… we are so ready to host you.

Follow + learn more at unioncatering.com 🎉