Here is a list of local bike groups and bike-related organizations, in no particular order:
Bike Easy, the local bicycle advocacy group. Are you a member?
bikeeasy.org
Friends of Lafitte Greenway
Pushing for the development of a greenway and connecting the neighborhoods along the Lafitte Corridor.
https://www.lafittegreenway.org/
NOMAMBO: New Orleans Metro Area Mountain Bike Organization
Created & maintains Spillway Trail. Their website has info on trail riding, maps, races, & events.
nomambo.net
NOMAMBO’s Facebook Page
New Orleans Bicycle Club
neworleansbicycleclub.org
Semi-Tough Cycling Club
http://semitough.cc/
Facebook Page
Facebook Group
RUBARB: Rusted Up Beyond All Recognition Bikes
rubarbike.com
YEP: Youth Empowerment Project
http://www.youthempowermentproject.org/
NOLA to Angola
http://www.nolatoangola.org/
Critical Mass NOLA
https://www.facebook.com/groups/criticalmassnola/
Yeah You Ride
http://yeahyouride.com
https://www.facebook.com/yeahyouride
Intergalactic Krewe of Chewbacchus (bike contraptions welcome)
http://chewbacchus.org/