The Mosaic Outdoor Mountain Club of Massachusetts is a unique non-profit organization dedicated to bringing Jewish people together to enjoy and foster a greater appreciation of the outdoors. We are a volunteer-led, member-driven organization who invite you to partake in a variety of activities with other Jewish outdoor enthusiasts. We welcome singles, couples, and families with children, regardless of age, background, physical ability or religious denomination, but you must be 21 or older to join our Meetup group. For more information about our club, please visit our website,

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Recent Meetups

  • March 6 · 7:30 PM

    A $20 Lake Winnipesaukee Weekend.

    3 friends and members

    Event: We have the use of house on Lake Winnipesaukee and this will be a great chance get away and enjoy a weekend together with other Mosaic members. Skiing: There has... Learn more
  • February 16 · 11:00 AM

    Another attempt for a visit to Windblown

    2 friends and members

    Let’s make another attempt to visit Windblown on Monday. The ski area has a wide variety of trails that are kept in great shape and many of them are narrow and... Learn more
  • February 8 · 11:00 AM

    XC skiing and Snowshoeing at Windblown

    5 friends and members

    This event is back by popular demand because Mosaic members have enjoyed the skiing here many times. Windblown has a wide variety of trails that are kept in great shape... Learn more
  • February 3 · 6:45 PM

    Full Moon Walk and Tu BiShvat Celebration

    5 friends and members | 5.00

    Come for a short nighttime walk under the light of the full moon at Upper Mill Brook Conservation Area, followed by a potluck Tu BiShvat seder and potluck vegetarian... Learn more
  • January 1 · 11:45 AM

    Brunch in Brookline

    12 friends and members | 5.00

    Eat brunch at Vietnamese restaurant New Year's Day.  It will  be a fun, social way to start the New Year.   Possible walk afterwards, weather permitting.
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Founded Jan 29, 2007

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Meetup has allowed me to meet people I wouldn't have met naturally - they're totally different than me.

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