Welcome to One River Zen
Where ancient tradition meets modern life. At One River Zen, we blend the timeless teachings of Zen Buddhism with contemporary practices to help you awaken to your true self and realize your full potential. Our community is rooted in tradition yet fully open to the present, empowering all to embody wisdom, compassion, and mindfulness in today’s world through daily practice.

UPCOMING CLASSES & RETREATS

Winter Light Zazenkai |
One-Day Meditation Retreat

Join us for a one-day zazenkai—a one-day retreat on December 19-20th. Enjoy a wholehearted return to practice as the year comes to a close. From Friday evening through Saturday afternoon, we’ll settle into silence together at One River Zen with periods of seated meditation, guided training and reflection, a short service, and a Dharma talk.

Offered online & in-person

New Beginnings 2026 | Weekend Mediation Retreat

In the heart of winter, when the world grows quiet and the new year dawns, we are offered an invitation — to step out of the busyness that pulls us in every direction and connect with what’s really important. Join us January 16-18th for this transformative weekend meditation retreat.



Offered online & in-person

Entering the Way | Fundamentals of Zen Practice

Entering the Way | Fundamentals of Zen Practice is a four-week journey starting Wednesday, January 7, 2026 designed to ground you in the practices of meditation and mindfulness so you can begin to open to your life and recognize your true potential. It is a total transformation where we come face to face with our true selves.

Offered online & in-person

ADDITIONAL PRACTICE OFFERINGS

Taking the Path of Zen

Sensei Michael Brunner offers direct guidance in the traditional path of Zen. What does it mean to be a Zen Buddhist? Begin your journey and find out…

Offered online & in-person

Meditation

Meditation is the core practice of Zen. Join us online and in-person to encounter this transformational practice in a supportive community.

Offered online & in-person

If you are searching for fellowship with peaceful, mindful, and like-minded people look no further.
-Rhonda N.

IN THE NEWS

Visit Us

SOUTH TEMPLE CAMPUS
121 E Prospect Ave
Ottawa, IL 61350

Housed in a restored 1890 Victorian residence, One River Zen continues to offer daily meditation, weekly gatherings, retreats, and community programs in the heart of Ottawa’s riverfront splendor.
Within these quiet rooms, the rhythms of practice unfold — morning zazen, Dharma study, and the simple stillness of shared presence.
Visitors are welcome to sit, breathe, and experience the living expression of Sōtō Zen in everyday life.

Coming Soon

ONE RIVER ZEN COMMUNITY CENTER
110 West Jefferson Street
Ottawa, IL 61350

The One River Zen Community Center is our expanding home for compassion in action — a space where Zen practice meets community outreach.
Located in the historic Jefferson Street district, this campus will house programs such as David’s Clubhouse, our outreach for Autistic children and their caregivers, and future educational and wellness initiatives.
Here, practice extends beyond the cushion — becoming service, creativity, and connection woven into the life of our city.

Instagram @oneriverzen

Daily Zen

Welcome to Daily Zen, your space for insight, reflection, and transformation. Here, we share wisdom and teachings to help you navigate the challenges of everyday life with clarity, compassion, and presence. See more posts…