Posted on September 22, 2023 by « All Events This event has passed. Four Seasons Ride – Winter Solstice 21 June @ 14:58 - 14:59 UTC « Iron Butt Rally (IBR) USA IBA Australia – 20th anniversary 50CC » The solstice and equinox rides commemorate these four astronomical events each year. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: 21 June Time: 14:58 - 14:59 UTC Event Category: Upcoming Events Website: https://www.ironbutt.com/themerides/fourseasons/