River Watch Sample & Test
Community Room 1856 S. Columbine Street, DenverThe ZCD River Watch team will collect water samples at Harvard Gulch park then return to ZCD to test the samples. No experience necessary! Anyone is welcome to join us […]
9 events found.
Click the event for details and registration. Our events begin precisely on time, and doors will be locked five minutes before the event begins in order to foster an environment of supportive silence in the zendo (practice hall). Please plan to arrive at least ten minutes before the stated start time. Parking can be challenging in our neighborhood, so allow extra time for finding a parking space and walking to the center. Wear comfortable, loose-fitting clothes—dark, quiet colors are best. Out of care for those with allergies, please avoid perfume or scented products.
Our daily sittings do not require registration, but do register in advance for special events such as beginners’ nights, introductory seminars, all-day sittings, workshops, and classes.
If you have signed up but need to cancel on short notice, please call the office and leave a message.
Events for May 4, 2026
River Watch Sample & Test
Community Room 1856 S. Columbine Street, DenverThe ZCD River Watch team will collect water samples at Harvard Gulch park then return to ZCD to test the samples. No experience necessary! Anyone is welcome to join us for the day. You will learn proper water-sampling protocols and how to test for pH, dissolved oxygen, alkalinity and hardness. River Watch of Colorado is […]
River Watch Sample & Test
Community Room 1856 S. Columbine Street, DenverThe ZCD River Watch team will collect water samples at Harvard Gulch park then return to ZCD to test the samples. No experience necessary! Anyone is welcome to join us for the day. You will learn proper water-sampling protocols and how to test for pH, dissolved oxygen, alkalinity and hardness. River Watch of Colorado is […]
River Watch Sample & Test
Community Room 1856 S. Columbine Street, DenverThe ZCD River Watch team will collect water samples at Harvard Gulch park then return to ZCD to test the samples. No experience necessary! Anyone is welcome to join us for the day. You will learn proper water-sampling protocols and how to test for pH, dissolved oxygen, alkalinity and hardness. River Watch of Colorado is […]
River Watch Sample & Test
Community Room 1856 S. Columbine Street, DenverThe ZCD River Watch team will collect water samples at Harvard Gulch park then return to ZCD to test the samples. No experience necessary! Anyone is welcome to join us […]
River Watch Sample & Test
Community Room 1856 S. Columbine Street, DenverThe ZCD River Watch team will collect water samples at Harvard Gulch park then return to ZCD to test the samples. No experience necessary! Anyone is welcome to join us […]
River Watch Sample & Test
Community Room 1856 S. Columbine Street, DenverThe ZCD River Watch team will collect water samples at Harvard Gulch park then return to ZCD to test the samples. No experience necessary! Anyone is welcome to join us […]
River Watch Sample & Test
Community Room 1856 S. Columbine Street, DenverThe ZCD River Watch team will collect water samples at Harvard Gulch park then return to ZCD to test the samples. No experience necessary! Anyone is welcome to join us […]
River Watch Sample & Test
Community Room 1856 S. Columbine Street, DenverThe ZCD River Watch team will collect water samples at Harvard Gulch park then return to ZCD to test the samples. No experience necessary! Anyone is welcome to join us […]