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Sunol Regional Wilderness

Date: (Sun.) Oct. 27, 2019
Location: Sunol, CA
Event Director:
Course Setter: Yurii Konovalenko
Type: B; Standard seven-course event for beginners through advanced at one of our more popular parks (details TBD) (pending park approval)

Please note that fees and time limits apply. Events are typically not canceled due to bad weather.

We return to Sunol Regional Wilderness ( for our annual event. (In the past, we visited this park in the spring, but the rangers now require us to schedule the event in the fall or winter.) Seven courses are on the menu, with our usual beginner and intermediate courses as well as a full set of advanced courses to choose from. We have an excellent course setter, so come and join in on the fun!

Sunol Scenic View
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Note: The information below is preliminary and subject to change.

What is Orienteering?

An adventure! Discover the outdoors and discover yourself! You can explore a course by yourself or go as a team with your friends. You will get a highly detailed orienteering map, probably unlike any map you have seen before. The map will have a lot of detail on it, such as fences, boulders, lone trees, vegetation boundaries, and anything else you might see. Your course will be printed on the map.

Orienteering is easy to learn, a challenge to master, and incredibly fun! You can read more about orienteering here.


  9:00 AM – 11:59 AM: Registration open
  9:30 AM – 10:30 AM: Beginners' clinic instruction (free)
 10:00 AM – 12:30 PM: Starts open
                   2:00 PM: Courses close, checkpoint control pick-up begins

At registration, all juniors must be accompanied by parents or legal guardians, or bring with them a waiver signed by their parent or legal guardian (the registration form is available here (PDF/90KB)).

Note that you can register and start on courses anytime during the open times above. Thus, for example, you do not need to be "punctual" at 9:00 (but you can if you want, but please don't show up earlier and expect to be served).

Beginners' clinics are 15–20-minute, repeating sessions that introduce the sport of orienteering, and provide enough instruction to be able to complete the beginner (White) course.

Note that you must return to the Finish by 2:00, and then go to the download tent, even if you have not finished your course. If there are unaccounted people after 2:00, we must initiate a search for them.

After you finish, stick around and socialize with other participants!


The following fees apply at this event:

  $3 for each junior on beginner's (White) and advanced beginner's (Yellow) courses
  $8 for each adult on beginner's and advanced beginner's courses
  $5 for each junior on intermediate (Orange) and advanced (Brown, Green, Red, Blue) courses  
$15 for each member on intermediate and advanced courses
$20 for each non-member on intermediate and advanced courses
  $1 for a compass rental (optional)  
  $5 for an electronic fingerstick rental (if you don't own one; you'll need one to complete the course)
$15 for the lowest-cost individual one-year BAOC membership (optional)  


More information about event pricing is available in the club FAQ. All the prices are also shown on the standard entry form (PDF/90KB), which you can print and fill out in advance to save some time at the event. (You will need one entry form for each group of people going on a course together.)

In addition to the above costs, there is a park entrance fee of $5 per car (and $2 per dog). Pay at the entrance kiosk.

What to Bring

For the beginner (White) course, comfortable outdoors attire and shoes are fine.

Due to the dry weather, matted grasses, and loose soils, we recommend O-shoes or shoes with cleats on the intermediate (Orange) and advanced (Brown through Blue) courses. Hiking boots with an aggressive tread are recommended for the advanced beginner (Yellow) course.

Dry grasses with burrs and stickers are present on all the courses except White. We recommend long pants and gaiters.

A compass is not necessary, but can be helpful. We have compasses available for a $1 rental fee.

We time the courses with the SPORTident system, so each entry/team needs to have a SPORTident fingerstick. If you don't have your own, you can rent one at registration for $5. (Use of the "E-punch" system is easy. You can learn how at the event, or read about it here.)

Venue Facilities

Picnic tables and vault toilets are available.

There is no longer piped drinking water available at this park. BAOC will provide drinking water at the assembly area and at water stops on the intermediate and advanced courses. There will not be any water stops on the White and Yellow courses. If you plan to carry water bottles or a Camelback-style water bladder on your course, please fill them at home.


All seven regular courses will be available. The details will be posted here later.


Poison Oak: Participants on all but the White course will encounter some poison oak which you will want to avoid. I looks like this. Washing clothes and shoes and bathing exposed areas with dishwashing soap or a commercial product such as Tecnu to help remove the irritant oil is recommended. Poison oak is dry this time of year, leaves turn orange or red, are beginning to fall off, and it can be hard to identify. The irritating oils are present in the stems as well as the leaves.

Ticks: Deer ticks are found in this area and may carry Lyme disease.

Rattlesnakes: Rattlesnakes are present in this park. They are not aggressive, but if threatened or cornered, they may strike. Give them distance and respect.

Steep Terrain: The terrain at Sunol is very steep. The contour interval is 7.5 meters rather than the usual 5-meter interval. Closely spaced 7.5 m contours may indicate a slope that is not safely crossable. During the dry season, fallen leaves and loose soils result in slippery slopes.

Park Rules

No Smoking: There is no smoking allowed in Sunol Regional Park.

Dogs: If you plan to bring a dog to the park, please review and abide by leash rules posted near the registration area and on line ( Note that the park collects a $2 fee per dog at the entry kiosk.

Equestrians: Horses always have the right of way. If you encounter equestrians while running on a multi-use trail or road, please wait or walk until you are clear of the horses​—​ask the riders what they want you to do. A startled horse could throw and injure the rider. Also be careful not to jump onto a trail when horses are nearby.

Other Considerations

Cattle: The advanced courses will cross a cattle grazing area. Cows are generally docile and easily avoided, but do not get between a mother cow and a calf.

Fences: There are several fences in the area used for the advanced courses. One of the conditions of use of Sunol Park for orienteering events is that we DO NOT CROSS FENCES. Do NOT attempt to climb over a fence, or roll under one, or squeeze between strands. Any such violation will result in disqualification of the participant (and, more importantly, could jeopardize our ability to use the park).

Request for Volunteers

As always, we will need the help of several people to put on this event. You can avoid the rush by contacting the event director well in advance.

Driving Directions

Sunol Regional Wilderness is in the East Bay. Take highway I-680 to the Calaveras Road exit near Sunol. Go south on Calaveras Road about four miles to Geary Road. Turn left onto Geary Road and continue about two miles to the park entrance.

The entry kiosk will be manned by a ranger to collect (cash only) use fees of $5 per car and $2 per dog. Please try to bring exact change.