2021 SLAGA Autumn Picnic & Halloween Party!


30 October 2021, 09:00 - 15:00


It's time once again for the annual SLAGA picnic, ushering in the autumn season and beginning that slippery slope to the holidays!

Like last year, things will be a little different.  Participants are advised to bring their own meal.  There are no plans for SLAGA to provide meat or to do any cooking at this time.

While there are currently no COVID restrictions in effect as it pertains to the St. Louis County Parks Department, please recognize that things can change quickly and unexpectedly and we are required to follow both St. Louis County Health Department and Groundspeak rules for events.  This means if you even think you will attend this event, it is recommended that you post a Will Attend to ensure that you are kept apprised of any developments through Announcements.

At the time of this writing, SLAGA will not require masks or take temperatures at the sign-in desk for this event.  If things change, an Announcement will be made.

So, what fun will we have?

  • Geobingo - Three prizes
  • Costume contest:  Adults, Kids and Pet categories
  • Raffle with LOTS of amazing items!

We'll also have cupcakes, compliments of nan-d1955 and the SLAGA Board.

Cootie_man plans to take the official event photo between noon and 12:30, so be sure to stick around for that.

As with any major SLAGA event, the host relies on the kindness of its membership to volunteer to help out.  That means we'll need many hands to help with set-up, monitor travel bugs and raffle boxes, and tear down at the end of the event.  Please post in your Will Attend any volunteer position you're willing to help with!


Volunteers Needed:

  • Set Up:    
  • Registration:                         Aunt Dot
  • Travel Bug Monitor:  
  • Raffle:                                    Socibutte
  • Costume Contest Judges:  The SLAGA Board Members
  • Floating Assistants: 
  • Clean Up: 



  • When:  Saturday, October 30, 2021
  • Where:  Officer Snyder Park (formerly Clydesdale Park), 9801 Green Park Rd, St. Louis, MO 63123
  • Why:  Because Geocachers love to party and have food!

We'll see you in October!!

Location information

Officer Blake C. Snyder Memorial Park

9633 Green Park Road
St. Louis
Missouri 63123