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“Corona” courses at Briones

Briones Regional Park, North Entrance

Date: Mar. 23 - Apr. 16, 2020
Location: Lafayette, CA
Event Director: - 925.934.6567
Course Setter: Gavin Wyatt-Mair
Type: C; Two streamered courses for practice/exercise during the shutdown (at the NORTH park entrance)


Do you have Covid-cabin-itis? If you want to get outdoors, exercise, and do some “real” orienteering, here is a suggestion: Try a Briones Corona course.

I pink-streamered two courses at Briones Regional Park​—​a Brown course and a Green course. The maps are here (PDF/1.3MB).

A Google Sheet for registration is here (https://docs.google.com/spreadsheets/d/1phi_dLlq0PEd7bxjSeuWUJPcsRuXWpVZUx259DYamls/edit?usp=sharing). Please use it to enter your expected start time, as well as your time on the course.

This is just for fun, so everything is on the honor system: time yourself, “punch” at each control by getting within 2 meters of it (like an air punch, and no need to touch anything).

Location

The location is the Alhambra entrance, on the north side of Briones Park. It’s nicer there than the SW side. The coordinates of the parking and Finish area are 37.956686,-122.123205.

There is plenty of parking. There were lots of cars in the lot on Sunday when I set the courses, but I never got within 100 feet of anyone at any time​—​orienteering is quite unique in that regard! The picnic area is closed because of the virus; so is all the drinking water and the restrooms.

Course Notes

Briones conditions are spectacular right now​—​best I have ever seen in the past 30 years of regular venturing into Briones!! The grass is short and smooth, footing is soft but not muddy, birds and wildlife are having a blast. There is very little poison oak on the courses​—​what there is, is easily avoided.

The courses are very runnable. Technical difficulty is appropriate, with some decent navigation challenges and route-choice options. There is one fence/gate to cross, near the end.

The course statistics are:

    Course   Length   Climb   Controls
    Brown    3.6 km   147 m      11  
    Green    4.8 km   204 m      14

The controls themselves are almost all “on the ground” at the feature​—​a 1-foot-long pink streamer, usually attached to a stick. Some are hanging, also close to the ground.

The map is getting a bit old. I have made zero map corrections. There are a lot of rootstocks not on the map, and some rootstocks on the map are almost gone. The vegetation boundaries are pretty good, except for the many fallen trees. The contours are good.

Please print your own map. If you can’t print a map, there is a small wooden box attached to the notice board at the gate entrance. It is labelled “orienteering”, and was placed there by Malcolm 16 years ago when he built the permanent course. There are a few maps in it, with map cases. However, it’s best if you give me a call, send a text, or email if you would like me to leave a map for you in the box, since I know the public tends to take them, and they may be all gone when you get there. I will wear gloves when I handle the maps and map cases.

Safety

Please be aware of the following:

Miscellaneous

If you’d like to donate to the club for this, please do so at a future event ... whenever that is.

It’s John Crowther’s birthday tomorrow (March 24). If you see him out there, I’m sure he’d be happy to yell greetings with you from some massive (>6-foot) distance.

Again, you don’t need to touch anything, and you don’t need to get anywhere near anyone else. Of course, you are on your own recognizance, at your own risk.

Have fun!

Cheers,


775-691-6384
(March 23, 2020)