Calendar

The CEC Calendar of Events features any Houston Area event centered around the environment. CEC’s network of partners are invited to submit events that they wish to share with the public, from volunteer opportunities, to lectures, to community celebrations! These events are updated weekly to ensure the public has as many opportunities as possible to participate.

Aug
26
Fri
2022
Houston Critical Mass @ Guadalupe Plaza Park
Aug 26 @ 6:30 pm

Critical Mass Houston is a casual bike ride starting from downtown Houston and going wherever. Cars rule the road every day, but one day a month they get together to celebrate their love for bicycles and have fun riding our bikes. This is generally a slow-paced ride where persons of all skill levels can participate. People start gathering around 6:30 and they roll out around 7:15pm. They’re usually at their final location between 9:30 – 10pm, and each time they try to finish some place fun and hang out for a while.

Meet up on the last Friday of the month between 6:45pm – 7:15pm at Guadalupe Plaza Park 2311 Runnels St, Houston, TX 77003. It happens every month, rain or shine. They’re pretty easy to spot, just look for hundreds of bicycles.

Sep
30
Fri
2022
Houston Critical Mass @ Guadalupe Plaza Park
Sep 30 @ 6:30 pm

Critical Mass Houston is a casual bike ride starting from downtown Houston and going wherever. Cars rule the road every day, but one day a month they get together to celebrate their love for bicycles and have fun riding our bikes. This is generally a slow-paced ride where persons of all skill levels can participate. People start gathering around 6:30 and they roll out around 7:15pm. They’re usually at their final location between 9:30 – 10pm, and each time they try to finish some place fun and hang out for a while.

Meet up on the last Friday of the month between 6:45pm – 7:15pm at Guadalupe Plaza Park 2311 Runnels St, Houston, TX 77003. It happens every month, rain or shine. They’re pretty easy to spot, just look for hundreds of bicycles.

Oct
28
Fri
2022
Houston Critical Mass @ Guadalupe Plaza Park
Oct 28 @ 6:30 pm

Critical Mass Houston is a casual bike ride starting from downtown Houston and going wherever. Cars rule the road every day, but one day a month they get together to celebrate their love for bicycles and have fun riding our bikes. This is generally a slow-paced ride where persons of all skill levels can participate. People start gathering around 6:30 and they roll out around 7:15pm. They’re usually at their final location between 9:30 – 10pm, and each time they try to finish some place fun and hang out for a while.

Meet up on the last Friday of the month between 6:45pm – 7:15pm at Guadalupe Plaza Park 2311 Runnels St, Houston, TX 77003. It happens every month, rain or shine. They’re pretty easy to spot, just look for hundreds of bicycles.

Nov
25
Fri
2022
Houston Critical Mass @ Guadalupe Plaza Park
Nov 25 @ 6:30 pm

Critical Mass Houston is a casual bike ride starting from downtown Houston and going wherever. Cars rule the road every day, but one day a month they get together to celebrate their love for bicycles and have fun riding our bikes. This is generally a slow-paced ride where persons of all skill levels can participate. People start gathering around 6:30 and they roll out around 7:15pm. They’re usually at their final location between 9:30 – 10pm, and each time they try to finish some place fun and hang out for a while.

Meet up on the last Friday of the month between 6:45pm – 7:15pm at Guadalupe Plaza Park 2311 Runnels St, Houston, TX 77003. It happens every month, rain or shine. They’re pretty easy to spot, just look for hundreds of bicycles.

Dec
30
Fri
2022
Houston Critical Mass @ Guadalupe Plaza Park
Dec 30 @ 6:30 pm

Critical Mass Houston is a casual bike ride starting from downtown Houston and going wherever. Cars rule the road every day, but one day a month they get together to celebrate their love for bicycles and have fun riding our bikes. This is generally a slow-paced ride where persons of all skill levels can participate. People start gathering around 6:30 and they roll out around 7:15pm. They’re usually at their final location between 9:30 – 10pm, and each time they try to finish some place fun and hang out for a while.

Meet up on the last Friday of the month between 6:45pm – 7:15pm at Guadalupe Plaza Park 2311 Runnels St, Houston, TX 77003. It happens every month, rain or shine. They’re pretty easy to spot, just look for hundreds of bicycles.

Jan
27
Fri
2023
Houston Critical Mass @ Guadalupe Plaza Park
Jan 27 @ 6:30 pm

Critical Mass Houston is a casual bike ride starting from downtown Houston and going wherever. Cars rule the road every day, but one day a month they get together to celebrate their love for bicycles and have fun riding our bikes. This is generally a slow-paced ride where persons of all skill levels can participate. People start gathering around 6:30 and they roll out around 7:15pm. They’re usually at their final location between 9:30 – 10pm, and each time they try to finish some place fun and hang out for a while.

Meet up on the last Friday of the month between 6:45pm – 7:15pm at Guadalupe Plaza Park 2311 Runnels St, Houston, TX 77003. It happens every month, rain or shine. They’re pretty easy to spot, just look for hundreds of bicycles.

Feb
24
Fri
2023
Houston Critical Mass @ Guadalupe Plaza Park
Feb 24 @ 6:30 pm

Critical Mass Houston is a casual bike ride starting from downtown Houston and going wherever. Cars rule the road every day, but one day a month they get together to celebrate their love for bicycles and have fun riding our bikes. This is generally a slow-paced ride where persons of all skill levels can participate. People start gathering around 6:30 and they roll out around 7:15pm. They’re usually at their final location between 9:30 – 10pm, and each time they try to finish some place fun and hang out for a while.

Meet up on the last Friday of the month between 6:45pm – 7:15pm at Guadalupe Plaza Park 2311 Runnels St, Houston, TX 77003. It happens every month, rain or shine. They’re pretty easy to spot, just look for hundreds of bicycles.

Mar
31
Fri
2023
Houston Critical Mass @ Guadalupe Plaza Park
Mar 31 @ 6:30 pm

Critical Mass Houston is a casual bike ride starting from downtown Houston and going wherever. Cars rule the road every day, but one day a month they get together to celebrate their love for bicycles and have fun riding our bikes. This is generally a slow-paced ride where persons of all skill levels can participate. People start gathering around 6:30 and they roll out around 7:15pm. They’re usually at their final location between 9:30 – 10pm, and each time they try to finish some place fun and hang out for a while.

Meet up on the last Friday of the month between 6:45pm – 7:15pm at Guadalupe Plaza Park 2311 Runnels St, Houston, TX 77003. It happens every month, rain or shine. They’re pretty easy to spot, just look for hundreds of bicycles.

Apr
28
Fri
2023
Houston Critical Mass @ Guadalupe Plaza Park
Apr 28 @ 6:30 pm

Critical Mass Houston is a casual bike ride starting from downtown Houston and going wherever. Cars rule the road every day, but one day a month they get together to celebrate their love for bicycles and have fun riding our bikes. This is generally a slow-paced ride where persons of all skill levels can participate. People start gathering around 6:30 and they roll out around 7:15pm. They’re usually at their final location between 9:30 – 10pm, and each time they try to finish some place fun and hang out for a while.

Meet up on the last Friday of the month between 6:45pm – 7:15pm at Guadalupe Plaza Park 2311 Runnels St, Houston, TX 77003. It happens every month, rain or shine. They’re pretty easy to spot, just look for hundreds of bicycles.

May
26
Fri
2023
Houston Critical Mass @ Guadalupe Plaza Park
May 26 @ 6:30 pm

Critical Mass Houston is a casual bike ride starting from downtown Houston and going wherever. Cars rule the road every day, but one day a month they get together to celebrate their love for bicycles and have fun riding our bikes. This is generally a slow-paced ride where persons of all skill levels can participate. People start gathering around 6:30 and they roll out around 7:15pm. They’re usually at their final location between 9:30 – 10pm, and each time they try to finish some place fun and hang out for a while.

Meet up on the last Friday of the month between 6:45pm – 7:15pm at Guadalupe Plaza Park 2311 Runnels St, Houston, TX 77003. It happens every month, rain or shine. They’re pretty easy to spot, just look for hundreds of bicycles.