Stack on stacks on stacks! Come learn how to throw and stack cylinders or bowls to create larger forms. In this 2-week higher level (advanced/Level 3) class, we’ll explore the techniques necessary to make seamless joints and robust pieces like moon jars.

Week one will be spent throwing the individual components, and week two will be putting them together. We’ll have a handful of glaze options to choose from, and staff will fire and glaze the pieces for you and give you a ring in a few weeks when they’re ready for pick-up.

This class takes place at Groundworks HILL, 1010 Aurora Avenue, Boulder, CO. 

PLEASE NOTE: This two-week class runs for 2.5 hours each week. You will not have access to the studio outside of the scheduled class time and all work will be completed during class time. You will also not have access to our other locations.

Your pieces will be fired in our gas kilns to Cone 6.

Ages: 16+

Available for registration Friday, May 30th at 8:00am

First, take a deep breath… Have you ever sat down at the wheel and for whatever reason, just couldn’t get your clay properly centered? Don’t worry, we’ve all been there.

Pottery is often referred to as a meditative process and we’re taking that concept one step further with this immersive experience in which students will alternate centering their clay with centering themselves. This workshop will provide students with a clay centering demo, after which we’ll alternate centering on the wheel with guided mediation and sound bath. See how feeling centered in your body can transform you and your work!

This class is only going to focus on centering technique and practice - no pieces will be completed. Mind, body, clay.

The meditative/sound bath portion of this class will be taught by Betsy Workman. Betsy is a certified Sound Healer, Master Gong Practitioner, Kundalini Yoga Teacher and Breathwork Facilitator. As a former local restaurant owner, she used to love creating cozy spaces for the community to dine in and enjoy music. Since then, she has found her true peace and calling in creating these spaces for people like you to come find deep rest and healing. Her grounded presence and energetic attunement help create transformative experiences, connecting you to your most authentic self. She is a long time resident of beautiful Boulder, CO. Learn more about Betsy's practice here.  

This class takes place at Groundworks EAST 3063 Sterling Circle, Boulder, CO. 

PLEASE NOTE: This one-time class runs for 2 hours. You will not have access to the studio outside of the scheduled class time and all work will be completed during class time. You will also not have access to our other locations.

Ages: 16+

Available for registration Tuesday, May 27th at 8:00am

This class is focused towards intermediate/advanced students that want to learn more technical skills and studio processes.

The demonstrations for this class will show more advanced techniques, such as how to make larger and more complicated pieces. You will learn more about materials and different processes. Students with individual learning goals or special projects are welcome to join this class.

(Please check the class prerequisites before registering for this class.)

Ages: 16 and above

Class meets weekly on TUESDAYS

Note: This class will meet at the MAIN location at 3750 Canfield Street. You will only have open lab access at the same studio as your class.

Does NOT include Firing Fees. For details on our Firing Fees, please click here: https://www.groundworksartlab.org/firing-fees


All pieces will be fired to Cone 6 in a reduction kiln.

Will be available to register on Tuesday, May 27 at 8:00am.

For students that have never touched clay to those still learning the basics.

This class will cover the basic “how tos” of pottery. Students will learn the foundations of throwing, including how to confidently center, pull, and trim pots on the wheel. The class will also cover basic glazing techniques, and how to track your pieces through the studio in 4 short weeks! Ideal for people with busy summer schedules that can’t commit to a full 8 week class.

Ages: 16 and above

Class meets weekly on WEDNESDAY

Note: This class will meet at the MAIN location at 3750 Canfield Street. You will only have open lab access at the same studio as your class.

Does NOT include Firing Fees. For details on our Firing Fees, please click here: https://www.groundworksartlab.org/firing-fees

All pieces will be fired to Cone 6 in a reduction kiln.

Will be available to register on Wednesday, May 28 at 8:00am.

Looking for diffferent ways to spruce up your garden this summer? Whether they're dragons, fairy houses, mushrooms or something else entirely, garden sculptures can add a layer of whimsy to any out door area. Come make your own in this 4 week handbuilding class! All levels welcome!

This class takes place at Groundworks HILL at 1010 Aurora Ave, Boulder, CO in the upstairs hand-building classroom. 

This class meets weekly for 4 weeks on THURSDAYS.

Class does NOT include additional open lab time or clay. All work must be completed during class time. 

Ages: 16+


Will be available to register on Wednesday, May 28 at 8:00am.

Learn how to build mugs with a twist of whimsy!

Add a twist of whimsy to each one-of-a kind mug in this class. Start by learning how to build a mug with slabs, followed by demos on how to make your mug come alive - facial features, handles, decoration, color - all in high fire clay. Create a fun companion for morning coffee or afternoon tea.

This class takes place at Groundworks MAIN at 3650 Canfield St., Boulder, CO

This class meets weekly for 4 weeks on THURSDAYS.

Class does NOT include additional open lab time or clay. All work must be completed during class time. 

Ages: 16 and above

Will be available to register on Wednesday, May 28 at 8:00am.

For students that have never touched clay to those still learning the basics.

This class will cover the basic “how tos” of pottery. Students will learn the foundations of throwing, including how to confidently center, pull, and trim pots on the wheel. The class will also cover basic glazing techniques, and how to track your pieces through the studio in 4 short weeks! Ideal for people with busy summer schedules that can’t commit to a full 8 week class.

Ages: 16 and above

Class meets weekly on SUNDAYS

Note: This class will meet at the MAIN location at 3750 Canfield Street. You will only have open lab access at the same studio as your class.

Does NOT include Firing Fees. For details on our Firing Fees, please click here: https://www.groundworksartlab.org/firing-fees

This class is Pay What You Can with a suggested price of $145.

All pieces will be fired to Cone 6 in a reduction kiln.

Will be available to register on Friday, May 30 at 8:00am.

Come make a wall piece to cherish for years to come! In this adult cross-studio camp we will spend the first part of our week bringing our tiles to life in the ceramic studio. For these terracotta tiles we will use a variety of decorative techniques including slip, inlay, wax resist, underglaze, and additive and subtractive techniques. In the second half of the week, students will move into the metal studio learning how to forge and weld their tile’s custom frame! We’ll have two set sizes (one square, one rectangular) to make the time in the metal studio a little easier given the short time constraints. By the end of the week, you’ll have a beautiful wall hanging to show off to all your friends!

This class will take place at Groundworks Main, 3750 Canfield St. Boulder, CO

Ages: 16+

Available for registration Tuesday, May 27th at 8:00am