2025 Ultimate Orienteer #2 – Summit Trails (Score-O)

COURSE NOTES

Course Notes

It is time to hit the trails and woods of Summit Trails once again!  I know that most of you have run at Summit Trail numerous times over the past several years.  But, how well do you really know the venue?  Since this is an “Ultimate” race and not a “WIOL” race, you can expect controls in unfamiliar park terrain.  Off trail control locations have been purposefully chosen not to duplicate any WIOL control locations.

This year’s score-O offers a 14-control, 2.3 km point to point beginner course.  For the most part, the course sticks to the main trails and gains a mere 25 m of climb.  The two score-o courses are a 23-control “short” course and a 28-control “long” course.  Be careful when punching controls because not every control may be on your course.  There are controls unique to each of the three different courses.  The short and long have 60- and 75-minute time limits respectively.

As in year’s past, none of the courses’ controls are intentionally hidden.  However, knowing which side of the feature the control is located will help determine your angle of approach. Knowing your control code symbols and evaluating the control location before you set out on your next leg will help reduce the amount of time you spend wandering around in the forest.

The November windstorm hit the Summit Trail forests with a heightened ferocity.  All main trails have been cleared by the King County Parks Dept.  However, the elk and deer have been less than proactive at clearing their trails.  As such, there are quite a few trees down adjacent to or across the animal trails.  As a compromise, the elk are currently working on developing new trails through the brush, but most have not fully formed.

The trails of Summit Trails are also used by equestrians. When encountering horses, please move to the side of the trail and call out to the riders. Make reasonable efforts not to spook the horses and announce your presence to riders as the horse approaches.  Also, please do not cross the creek.  Rock Creek is at full bank height right now and not safe to cross.  There are no control or viable route options west of the creek so please remain on the creek’s east side.

Lastly, both deer and hiking trails within the Summit Trails venue are lined with blackberries and nettles. We strongly recommend pants and long-sleeved shirts. Please do not underestimate the amount of damage the vegetation can do to bare legs. Wear pants!!!

-Chris & Ben

Map Notes

Summit Trails Middle School is surrounded by over 300 acres of forest land dedicated to King County Parks after a history of railroad and logging use.  The park area is known by many names depending on where in the complex you are:  Danville-Georgetown Open Space, Rock Creek Natural Area, or Summit Trails Middle School private land.  Over 14 miles of trails exist and are primarily used and upkept by The Backcountry Horsemen of Washington.   Additionally, the area is home to herds of elk and deer, spotted owl and many other wildlife.  It is highly likely you will encounter some of these while on the property.  This past and present history has shaped the landscape in the park.

Much of the vegetation in the forest is thick with vegetation.  However, due to the extensive elk and deer herd that call this area home, a vast network of elk trails exists and most have been accurately mapped within the last year.  These elk paths are represented by white stripes on the map, meaning it is not a maintained trail, and subject to nature’s adjustment should it occur. Typically, very dense vegetation is flanked by runnable deer trail because the deer do just what a human would…avoid the dense stuff.  This creates the beaten down wandering paths you see on the map.  Since the herd is so prevalent, the animal paths are more robust than usual forest.

This area was logged in the not-too-distant past.  As a result, many stumps were left behind to rot.  There are thousands of them.  Most of these stumps have degenerated into a half knoll, half stump concoction.  In these situations, it is always mapped as a knoll.  The only stumps mapped at Summit Trails are very large: at least 2 m in height and 1.5 m in width.  These are undeniable stumps.  On the map, these are marked with a brown X.

Rootstocks greater than 1m and visible from all directions are mapped with a brown triangle.

Flowing from south to north on the left side of the map is “Rock Creek”.  This creek can be traversed anytime of year but does flow fast in winter and spring.  However, there are certain places where there are logs that span across the creek and getting on and off the log on either side is quite easy.  These are marked on the map with crossing point symbols.  It is highly recommended you cross at these points should you find the need to cross the creek unless you don’t mind getting wet.  There are other places where logs span the creek besides these points, however, either thick vegetation or dangerous approach on and off the log makes it undesirable.  These difficult log crossings were not inserted on the map as crossing points.

There are a few linear contour features that can be useful when navigating off the trails in the park.  Almost all of the hills are fairly straight.  Often times this is coupled with good elk trails that can make for decent shortcuts if you have the courage.  Careful though, because it is very easy to get lost in the dense vegetation and relocating becomes very difficult in these non-descript trails.  Vegetation navigation is much more tricky than it might seem!

Lastly, it is recommended you wear pants!  You will be presented with many off-trail checkpoints at this venue, testing your use of contours as handrails, compass for maintaining direction in flat areas, pace counting for distance estimation, and finding oneness with the elk as you bash through the brush.

– Timeless Words of Wisdom by John Brady