2025-11-29 Turkey-O (Rescheduled for 2025-11-30)

Registration Open

*** Update 11/30/2025 7:32 AM – Start location is the Equestrian Campground. Along Frenchman Bluff Road. 39.003904, -90.943841 Red triangle & double circle on map below. See you there! ***

*** Update 11/29/2025 2:00 PMRescheduled for Sunday, November 30th ***

Winter time in St. Louis can bring all kinds of surprises. Normally a little snow can make for a lot of fun in the woods. But with 8″ of accumulation at the park, the Winter Storm Warning being expanded to Lincoln County, and the park closing the roadways…Saturday morning was a bust. However, let’s try again for Sunday morning. Courses will be open from 9:00 am – 2:30 pm. There is no “mass start”, just show up and go anytime but be back before the course closes. *If the road to the Stone Shelter is still closed (we don’t know yet), the alternative start location will be at the Equestrian Campground along Frenchman Bluff road (39.003904, -90.943841)

*** Update 11/29/2025 8:29 AM. EVENT CANCELLED! The park has closed all park roads. ***

*** Update 11/29/2025 7:52 AM. In addition to no mass start. The courses will remain open until 4:00 pm. ***

*** Update 11/29/2025 7:23 AM. There will NOT be a “mass start”. Show up whenever you want and start whenever you want. Traffic conditions are slow. Take your time and use caution. ***

*** Update 11/28/2025. There is snow in the forecast. Yes, we still go orienteering in the winter weather. The exception would be if it’s particularly bad or if the park roads are closed. That is not expected at this time. Dress for the weather, drive safely, and we’ll see you there! ***

Are you ready for a Turkey-RThis year’s Thanksgiving event will be a 2hr/4hr Rogaine event. Test your navigation skills in the stunning landscape of Cuivre River State Park on Saturday, November 29th Sunday, November 30th. The event kicks off from the Stone Shelter (N 39’0″36 W 90’56″21) with a mass start at 10:00 AM, so be sure to arrive by 9:00 AM to get checked in, grab your maps, and prepare for a day of outdoor excitement. The course will close at 2:30 PM, so plan your route carefully and beat the clock to the finish! So grab your compass, lace up your shoes, and come join us for a memorable day of exploration and adventure!

Date: Saturday, November 29th. Arrive by 9:00 am. Sunday, November 30th, courses open 9:00 AM – 2:30 PM

Location: Cuivre River State Park. Stone Shelter (or Equestrian Campground)

Meet Director: Manoj Sood

Schedule

TimeActivity
9:00 AMRace check-in begins
9:30 AMMaps distributed
9:55 AMPre-race meeting
10:00 AM AnytimeRace starts
12:00 PM 2-hour race cutoff
2:00 PM 2:30 PM4-hour race cutoff
Course Closes

Course and Park Notes

  • Expect 30 – 35 checkpoints across across 2500+ acres = many route options.
  • Out-of-bounds areas are clearly marked—entering them results in disqualification.
  • Bonus points awarded for trash collected and returned to the finish line.
  • There are a few picnic tables are available at the Start area shelter, but not enough for everyone to spread out their maps. If you need a flat surface for route planning, please Bring Your Own Table (BYOT).
  • Water is shut off for the season at the Stone Shelter. No potable water is available at the shelter or bathrooms.
    • A designated water drop station will be set up near the midpoint of the course, accessible from multiple trail routes. Racers should still carry sufficient hydration, as no potable water is available at park facilities.
  • Restrooms:
    • Pit toilet: ~½ mile South of the Stone Shelter via trail at the equestrian camp.
    • Porta potty: ~¾ mile by car.
    • Visitor Center: Closed on the weekend.
  • It’s fall in Missouri—high visibility clothing is recommended.

Required Gear

  • Compass (backup recommended)
  • Cell phone (no GPS/maps allowed)
  • Food & hydration for race duration
  • Whistle

Recommended Gear

  • Backup compass
  • First aid kit
  • Waterproof jacket
  • Emergency blanket
  • Long pants

2026-02-15 The Green Dragon

Yes, the Green Rock Orienteering Master (GROM) is back but has taken new form. Armed with an updated (Fall 2025) orienteering map by cartographer Jon Torrence, that will include a tract to the West of Scenic Loop Dr., and inspired by Gary Thompson’s upcoming seventh edition of the Tame the Dragon on February 28, 2026, we introduce the Green Dragon.

This “rogaine” style event will borrow the scoring system from previous Tame the Dragon meets. In a Score-O format, there will be 18 controls on the course. You will earn between 10-60 points for each control and also earn bonus points for completing sets of similarly valued controls. This format creates a unique strategic blend of endurance and planning as competitors seek to maximize the 4-hour window allotted to them. For visual learners, see table below.

For those who have been hesitant to head to Lake the Ozarks and commit to a full 8-hour rogaine, this one is right here in St. Louis and only half the time. Beginners are always welcome and will have the chance to go out and obtain controls at their skill level with the knowledge that you are right here in St. Louis County with good cell reception and all within the well-marked Greensfelder Park if you get a bit turned around. Take as much time out there as you like (course closes at 2pm).

For the mid-pack racers, the strategy of the meet opens up an opportunity to level up in the standings if you can plan and execute a strong route. And of course, for our most competitive folks…, well, expect me to run you up and down some hills and find as many parallel errors to bait you as I can. You’ll need all 4 hours to attempt the sweep.

Divisions: Solos and teams are welcome as seperate divisions. Based on registration, we will open up juniors (under 18), family (mix under/over 18), and masters (over 55) divisions.

Date: Sunday, February 15th, 2026

Map Distribution: 9am

Mass Start: 10am; (so you have to be there before 10am)

Time Cutoff: 2pm followed by stories and awards

HQ Location: Wyman Campus at the Enterprise Center Building, 600 Kiwanis Dr, Eureka, MO

Meet Director: Nathan Graves, questions to contourline@stlouisorienteering.org

2025-07-22 Busch CA Bike-O

It was one of the most humid evenings of the summer, but that didn’t stop the 20 intrepid participants from roaming around the pond and lake covered landscape of August A. Busch Memorial Conservation Area. A big thank you to first time meet director Jessica Heupel! She had the idea of putting on an event here a year ago, and we helped to make it a reality.

The event was a one-hour score-O event with 25 CP’s of varying point value. It wasn’t possible to get all of them within an hour, so you had to plan what you thought would be an optimal route and then adjusting while biking down gravel roads. Thanks everyone for coming out and having fun!

2025-06-17 Forest Park – Triple-F

The tornado of May 2025 passed through the western and northern portions of Forest Park, toppling or damaging nearly a thousand trees. Meet Director Bryan Niehaus designed an orienteering event that respectfully recognized this tragedy by using only the rootstocks of fallen trees for the check points.

Course options were a shorter point-to-point course with 15 CPs, or a longer “farsta” format course. A farsta is when participants start together and cover the same distance, but there are multiple loops, and each person does the loops in different sequences. Thanks Bryan for the summer fun!

2025-05-03 Meramec State Park Night-O

Livelox for Middle Course: https://www.livelox.com/Events/Show/176121/Meramec-Middle-2025

It was rainy and chilly all day in the St. Louis area which made it hard to jump in the car and head down for a night of orienteering and probably wet camping. But for those that did, the drizzly, wet, and foggy woods were mystical. Night orienteering is hard. Night orienteering in wet and slippery conditions is harder. If you completed a course (or even found just a few CP’s), congratulate yourself.

A small group spent the night and dried out by the campfire. A few drove down for the Sunday morning courses. The middle distance was a welcomed relief.

Great to see the Washington High School ROTC cadets putting on another great performance. Thanks to the meet director (especially for keeping track of 55 total CPs!) Thanks to Yvonne and Mark for registration and all the others that pitched in. And a special thanks to Nathan Graves and Rick Armstrong for returning to the park on a different day to pickup the remaining controls.

2025-04-13 West Tyson County Park

It was great to see everyone that came out to West Tyson! A good mix of long-time orienteers along with some new faces. The weather was sunny and warm (maybe a bit too warm). But after too much rain the previous weekend and some cool days during the week, no one was complaining about the weather.

The courses were designed by Rick Armstrong and the vetting of the control locations had been completed. But then the Meramec river rose 30 feet. Last minute tweaks were needed for the advanced course to keep people safe while still providing a little adventure. Meanwhile the Chubb trail dried up perfectly, just in time for the Yellow course participants to enjoy. And the Orange course provided a great opportunity to see Dogwoods in bloom along with several varieties of spring-blooming Missouri natives.

The course distances might have looked a little shorter, but the climb made up for it. Several people were enticed into selecting a harder course, stretching their skills and physical conditioning. Even if you didn’t finish the course you selected, great job at pushing your limits!

Thanks to Rick Armstrong for course design. Thanks to Kelly Skaggs, Will, Skaggs, Stu Hamilton, and Lulu for working the registration and starts. Thank you to Jeff Sona for providing beginner briefings. Thanks to the Washington HS ROTC cadets for assisting with setup and Douglas & Chase for taking down banners. And thanks to Eric Buckley and Josh Borgmeyer for control pickup.

2025-02-22 Tame The Dragon Results

Tame the Dragon provides a great challenge for the fastest racers while also giving beginners (and everyone in between) the opportunity for an epic navigation adventure. With 8″ of snow falling earlier in the week, followed by bitter cold, the woods were a winter wonderland. On race day, early morning temperatures in the teens warmed into the upper 30’s by afternoon with sunny skies and light winds. The snowfall slowed the pace just enough. No one cleared the course this year. The Dragon would not be tamed.

It was great to see all the ROTC cadets from the Lafayette MO-81st. Nice job!

A big thanks to Gary and Ellen Thompson for putting on another successful rendition of this race. And thank you to all the participants. We hope you had a wonderful time in the snow!

***Check back for additional results details to be posted***

2025-01-25 Babler Cold Nose O’ Results

You just never know what kind of conditions you’re going to get at the first event of the year…sometimes it’s mild, sometimes it’s muddy, last year we had sub-zero temperatures. This year we had ice! The snow in the woods was compacted with a tough icy layer on top and the trails resembled bumpy bobsled runs. Thanks to everyone who came out to brave the ice!

Thanks to Mark Geldmeier for helping with registration and numerous other logistical support tasks. Rick Armstrong lent his substantial institutional knowledge by providing course consultation and also helped with control setting. Thank you, Rick!

Lost and Found:

  • One YakTrax (I spoke with the gentleman who lost it, but I forgot his name!)
  • One baseplate compass (it looks pretty new)

Please reach out to a SLOC member to claim these items.

-Yvonne

Individual – Yellow

Caleb Jones                                   28:03

Cassie Bart                                 1:31:56

Group – Yellow

The Bumble Bafs                            49:54

Lafayette MO-081 Red                   56:09

Lafayette MO-181 Blue                  56:42

Individual – Orange

Douglas Leonard                         1:06:26

Isaac Severson                            1:26:44

Caleb Jones                                 1 control

Group – Orange

Divorced Divas                              57:35

Orange is My Favorite Color       1:10:21

Bloody Tears Reunion                 1:24:15

Adams Family                             1:25:17

Lost Purple Posse                       1:43:04

Team Dillon                                 1:52:55

Get Outside!                                1:54:29

woLOSTods                                 1:55:29

Kevin and Rasa                           2:12:50

Lost But Faultless                        2:13:42

Muenks Family                            2:24:02

Team Cooper                     9 controls

Newbie Group                              5 controls

Kaveney Family                           4 controls

Mark Frei

Individual – Green

Robert Bart                                  1:31:28

Reid Linksvayer                           2:11:36

Ken DeBeer                                 2:18:01

Group – Green

Soggy Socks Brigade                   2:19:48

Sterling Hyland and Nic Green    2:39:52

Team Tird                                    2:45:34

Bailey                                          3:23:18

Sarah and Jake                            3 controls

Group – Red

Todd Dohogne & Zdenek Palecek 1:12:44

Slug-Os                                       1:40:14

Ted and Sandy Weiss                  2:56:24

Individual – Red

Eric Buckley                                 1:09:41

Nathan Graves                             1:09:47

Bryan Niehaus                             1:12:25

Josh Borgmeyer                           1:15:34

Vladimir Yurkuns                          1:16:43

Bridge Bordelon                           1:19:05

Michael Haveman                        1:21:03

Brian Rodenbeck                         1:26:39

Finley Miller                                 1:30:55

George Schweitzer                      1:51:18

Lara Houseman                           3:13:00

Zach Althaus                                3:13:03

2024-11-30 Don Robinson Turkey-O

WOW! What a beautiful and fun day in the woods.  Mother nature provided some bonus weather for this year’s Turkey-O but the snow only added to the fun for more than 70 participants.  Adding a 3rd course at the last min also some of the Advanced course racers a couple of extra challenges to deal with. 

Many thanks to Mark Geldmeier for all the logistical support, Chris Heupel for helping check the course and to Ken Debeer and Joe Marincel for helping pick up controls, Thank you gentlemen!

Thanks to all who braved some snowy weather to make this event a huge success.   

After the meet was finished,  I revisited control #15, 90 min course, or #26 on the 3hr course and agree with several racers who commented that the CP was not marked correctly on the map. I have therefore credited all racers with reaching that CP in the results below.  

2024-11-09 Halloween O at Cliff Cave

Thanks to Jeff and Carrie Sona for putting on a great event at Cliff Cave. There was a little rain, but that didn’t dampen the spirits of the adventurers that attended. And yes, there were costumes.