430 Communipaw Avenue

Hidden Grounds · Jersey City

Training facility
& roastery.

Our space for hands-on coffee training and workshops. Book a class, get behind the espresso machine, and practice with our team.

430 Communipaw Avenue
Third floor · Jersey City, NJ 07304

Coming for a workshop? Follow your booking’s date and time. For another visit, please contact our team first.

Espresso machines and worktables inside the Hidden Grounds Jersey City training facility
Inside our Jersey City training facility.

Getting here

  1. Enter the courtyard and look for Door B.
  2. Go through Door B and follow the hallway to the left, toward the Hidden Grounds direction board.
  3. Text 832-275-0678 when you arrive. Wait for our team before using the freight elevator; we’ll escort you to the third floor.

Before you set off

Parking: Use valid public street parking and check posted signs. The parking lot is not available for guests.

Access or arrival questions? Call 832-275-0678 before your visit so we can help you plan.

For general questions, email contact@thehiddengrounds.com.