Join a local bike club because:
1. you want to meet other local bicyclists
2. you want to learn more about bicycle technique and gear
3. you want to learn all the best bicycling routes in your area
4. you want to learn more about local bicycling issues (safety, advocacy, friendly businesses, etc.).

If you answer no to all the above, then bicycle clubs are not for you.

Most clubs let guests ride for free (at least a few times). Try joining one of the slower shorter rides so you don't have to worry about getting dropped or getting lost. You can always try a harder ride tomorrow.