MeetUp.com - The people platform - Where interests become friendships
Whatever your interest, from hiking and reading to networking and skill sharing, there are thousands of people who share it on Meetup. Events are happening every day—sign up to join the fun.
Play around with their search bar. Put in your area, adjust the distance and try the word “sober” or “sobriety” in front of the activity you’re interested in. (i.e. sober hiking, etc.)
Happify.com is a platform that aims to improve your emotional well-being by helping you manage stress, anxiety, and negative thoughts. It does this by providing personalized "tracks," which are collections of activities and games designed to help you achieve your mental health goals.
American Addiction Centers - Great article: "Assertiveness in Recovery" and links to many other useful articles.