
Deceleration is all about stimulating a shift to healthier living, communities, and culture. Our Happening events calendar highlights lots of fun and critical (some critical and fun) San Antonio and South Texas happenings each month. For those about growing a better world, we work to direct you quickly to the most potentially transformative meetings, climate actions, skillshares, and gatherings to help facilitate the development of ever more resilient networks of common care.
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2025 City Nature Challenge

Kickoff Party – Sunset Observation & Blacklight Event
Calling all nature lovers! Join us for an exciting kickoff party to celebrate the start of the City Nature Challenge 2025. Activities for all!
Friday, April 25
Phil Hardberger Park Gathering Hall
6 p.m. – 9 p.m. / 8400 NW Military Hwy
• Explore the iNaturalist app
• Guided nature walk
• Blacklight activity
• Light refreshments
other bioregional calendars
city of san antonio | do210 | sa current | texas public radio | eventbrite