On Sunday June 6, 2021 there will be Score-O at Udall Park. Two courses will be offered, short and long.

Map: The map will be a USGS orthophoto (similar to an aerial photograph). It will show all the paths, trees, vegetation and structures in the park.

Clues: Instead of control markers and punches, at each control circle your clue sheet will ask a question. All you need to do is provide the correct answer based on the clue. There will be no riddles or tricks, the correct answer will be obvious if you are at the control.

Short Course: All the controls on the short course will be in the northern part of the park. The park area is developed with ball fields, paved paths, structures, etc. You can visit any or all of the approximately 12 short course controls as long as you are back within 1 hour. Most adults can briskly walk the 2.1km to all the controls in 30 minutes, or perhaps 45 minutes for those who want to walk slower or who have younger kids. Kids 9 and under should go with an older person. The park and the course are kid-friendly enough that kids 10 and older can go it alone on the short course if they wish.

Long Course: The long course will include all the short course controls plus additional controls in the open desert area south of the main park, which are more difficult to navigate. The desert area is mostly flat but does have several small ravines in the southwestern part. There is a network of trails-of-use which are visible on the orthophoto. Most controls are on or near one of those indistinct trails. You can visit any or all of the approximately 30 controls as long as you are back within 1 hour. Total distance to get all controls will be 4.4km.

Time Limit 1 Hour: There will be a stiff point penalty if you come in over an hour on either course.

Directions and Parking: Udall Park is on the southeast corner of Tanque Verde and Sabino Canyon roads.  Enter the park at the west entrance off Sabino Canyon Road. Start/finish will be at Ramada #7 which is the first ramada on your right There is some parking near the ramada, and more within 200 meters. See parking map.


  • 6:45am Check in begins
  • 7:00 First chance to start
  • 8:00 Last chance to start
  • 9:00 Everyone done!

Covid safety: Please wear a mask during check-in before and after, and any time you are unable to keep distance from other people. Do not show up if you are feeling unwell.

Registration: Pre-registration is required for each person in order to keep an eye on crowd size and prepare the right number of maps. Registration will CLOSE at noon on Saturday June 5th. See who has already signed up.

Fees:  Kids 9 and younger are free. They must go with an older person who has registered. First register yourself, then register each child separately. When registering the child, enter the coupon code KID.  Everyone else $6. (Includes minors 10 and older even if they go with an older person.)

Waivers for Under-18: All participants under 18 must provide a permission/waiver signed by a parent or legal guardian.

  1. If the parent/guardian is coming to the event, it can all be done online during registration.
  2. If someone other than the parent/guardian is bringing the minor to the event, the parent/guardian can still “sign” the permission/waiver online during registration.
  3. If the parent/guardian elects to not do the permission/waiver online during registration, the form must be downloaded and printed, then completed and signed by the parent/guardian and brought to the event. Go to our Documents, Guides, and Forms page and download the “Waiver and Permission to Participate” form in the “for Orienteers” section. For more details, see our article about the waiver form for minors.

Friend-For-Free: Members may invite one guest for free to this event. First register yourself. Then when registering the friend, enter the coupon code FRIEND. For further details and restrictions, click here.

Event Director: Jeff Brucker
Registration: Cristina Luis
Course Setter: Jeff Brucker
Course Vetter: Jeff Brodsky