"Sun Day" Kidical Mass Ride - Sunday, Sept. 21, 2025
Kidical Mass (KM) is hosting a ride as part of the City of Berkeley's "Sun Day" celebration on Sunday, 9/21. We'll gather at Willard Park at 12:30pm, on the lawn at the north end of the park, near the corner of Derby and Hillegass. We'll kick off the ride at 1 pm. As usual, our ride will be guided by KM's volunteer team. Our route will take about an hour at an easy pace and will end back at Willard Park in time for the start of the City's Sun Day celebration, which runs from 2-5 pm at the park's newly renovated clubhouse. Come for the ride and stay for the festival!
When you sign up, please be sure to include all the participants who will be joining us from your household, parents and kids. Thanks!
"Sun Day" is a free, all-ages event to celebrate clean energy and empower our community to electrify their homes and lives. More information about the event can be found at this City of Berkeley link. Activities will include:
🌞 Hands-on exhibits
🚲 E-bike and scooter test rides
🎤 Speaker panel + story slam
🍽️ Food trucks & community picnic
🎨 Solar-powered kids activities
🎉 Climate-themed closing parade
About KM bike rides:
A Kidical Mass bike ride is a large group ride for kids of all ages, family members, and supporters. We choose an easy route that anyone can ride, and ride as a pack for safety and fun. While everyone rides at their own risk, we have guides to help keep the group together and block traffic at intersections.
The rides are free. All are welcome. The rides have an easy pace and are "no drop" rides, meaning no one will be left behind.
Making Kidical Mass safe: As consideration for being allowed to participate in East Bay Kidical Mass, all participants are deemed to have released from liability and waived any right to sue its organizers, their employees, officers, volunteers and agents from any and all claims, including claims of negligence, resulting in any physical injury, illness (including death) or economic loss suffered as a result of participating in this East Bay Kidical Mass. By participating in an East Bay Kidical Mass event, each participant understands that there are risks, such as physical and/or psychological injury, pain, suffering, illness, disfigurement, temporary or permanent disability, death or economic loss. These injuries or outcomes may arise from a participant’s or other’s actions, inactions, or negligence, or the condition of the location(s) or facility(ies). Nonetheless, participants assume all known and unknown risks of participation in East Bay Kidical Mass.