Hobby with Y

• yoga

  Physical and mental exercises for relaxation

• Yodelling

  Singing style with quick pitch changes

• Yachting

  Sailing or cruising on a yacht

• Yarn knitting

  Making clothes or items by knitting yarn

• yarning

  Telling stories or chatting casually

• Yard work

  Gardening and outdoor chores at home

• Yarn spinning

  Twisting fibers into yarn

• Yarn making

  Creating yarn from raw fibers

• Yakking

  Informal for chatting; socializing as a hobby.

The words in the list Hobby with Y come from players of the word game City, Country, River.