University of Montana - Halloween Night-O
Sat, Oct 25
|Missoula
Come check out our annual holiday favorite: a Halloween Night Orienteering event on the UM campus!


Time & Location
Oct 25, 2025, 7:00 PM – 9:00 PM
Missoula, The Oval in the middle of University of Montana campus
About the Event
Join us for a special Halloween-themed orienteering event on the University of Montana campus in Missoula!
First-timers: $5, First-time groups: $10 (If first-timers wish to purchase memberships after the event, the cost of the event will be subtracted from the membership fee)
Standard event entry fee: $15 per individual; maximum of $30 for group
GrizO Member event entry fee: $8 for members; maximum of $15 for member group
Junior entry fee: $5 for youth aged 12-20
Kid entry fee: Free for kids under 12
Volunteer discount: Free for anyone who volunteers at a given event
Extra map for any additional group member who wants one: $2
Compass rental: Free
Grizzly Orienteering is offering annual memberships for individuals and families. A membership gives discounts on event entries, priority registration for certain events, and access to skills clinics throughout the year. The cost for an individual membership is $35, and for a family $70.
Date and Time
The event will take place Saturday October 25th between 7:00pm-9:00pm. You can start any time between 7-8pm.
Location
The event will be staged on the University of Montana campus in Missoula. The assembly will be on the east side of the main oval, here. Parking is available in this parking lot, just off Campus Drive.
Equipment We will provide specially created maps with pre-printed courses for each participant. We will also provide loaner compasses. Please return these when you are done. Wear clothing that is comfortable for activities in the woods and off-trail and appropriate for the expected temperatures. Snacks and candy will be provided at the finish and along the course! Please bring your own headlamps or flashlights!
Courses This event will feature a choose-your-own-adventure format. Once you start, you will have 60 minutes to find as many checkpoints as you can, in whatever order you like. The checkpoints will be spread out all over the map and will have reflective flags for ease of finding at night. Some will also have Halloween decorations, surprises, and tasty treats!
Beginner Instruction Beginner instruction will be provided by several experienced orienteers. If this is your first event, take a look at the "Newcomers" section of our website to get an idea of what to expect: https://www.grizzlyorienteering.org/newcomers .
Start and Finish You will need to check in with one of our volunteers at registration before proceeding to the start. Our volunteers will provide you with the appropriate map, a loaner compass if needed, and a loaner electronic timing chip and will keep track of who is out and doing which course. When you have found all the controls on your course, return to the finish and check in with a volunteer there. Even if you decide to quit your course before finding all the controls, please check in at the finish so we do not go out searching for you.
Electronic "punching"
An e-punch records your race. At each control, you’ll dip the e-punch into an electronic box, which will beep and flash as confirmation. After you finish, you’ll download the e-punch at the download tent and get a receipt that shows which controls you visited and how long you took between each; these are your “splits.”
Part of the fun of orienteering is comparing your splits with people who completed the same course, and discussing the routes you took!
Tickets
Standard Individual Entry
For non-member adults participating individually
$15.00
Standard Group Entry
For non-member adult participant groups of two or more
$30.00
Member Individual Entry
For adults members of GrizO participating individually
$8.00
Member Group Entry
For two or more participating adults members of GrizO
$10.00
Junior Entry
For youth age 12-20
$5.00
Kid Entry
For kids 12 and under
$0.00
First Event - Group Entry
For anyone who is participating in a GrizO event for the first time, going as a group.
$10.00
+$0.25 ticket service fee
Volunteer
For anyone who volunteers at this event
$0.00
First Event
Individual ticket for a first-time orienteer
$5.00
+$0.13 ticket service fee
Total
$0.00