OA Region 1 ConventionOct. 2–4, 2026
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Bright Montana mountain range above a wildflower meadow

Welcome to Overeaters Anonymous

A fellowship of experience, strength, and hope for anyone who wants to stop eating compulsively.

You are not alone.

Overeaters Anonymous offers a program of recovery from compulsive eating using the Twelve Steps and Twelve Traditions of OA. Worldwide meetings and other tools provide a fellowship of experience, strength, and hope where members respect one another's anonymity. OA charges no dues or fees; it is self-supporting through member contributions.

Unlike other organizations, OA is not just about weight loss, gain, or maintenance; or obesity or diets. It addresses physical, emotional, and spiritual well-being. It is not a religious organization and does not promote any particular diet. If you want to stop eating compulsively, welcome to Overeaters Anonymous.

OA is a worldwide fellowship, open to all who have the desire to stop eating compulsively.

Compulsive eating behaviors may include:

  • Overeating
  • Undereating
  • Bingeing
  • Purging
  • Any combination of these
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Upcoming Events

OA Region 1

Region 1 Convention

October 2–4, 2026

Red Lion Hotel · Kalispell, MT

Roundup for Recovery — join OA members from across Region 1 for a weekend of workshops, speakers, and fellowship.

Registration & pricing
Montana

Big Spring Retreat

May 14–16, 2027

Flathead Lake, MT

A weekend of quiet reflection, recovery, and connection on the shores of Flathead Lake.

Learn more
Montana

Big Fall Retreat

September 2027

Boulder Hot Springs, MT

Renew your recovery in the peaceful setting of historic Boulder Hot Springs.

Learn more

Ready to take the first step?

Attending a meeting is the best way to learn what OA is about. There is no requirement to speak, share, or join — just come and listen.

View Meeting Information