Event Format: This is a Score-O lasting 180 minutes (3 hours). Numerous controls are placed over a large area. Locate as many you desire in any order within the time limit. It is a great format for hard-core competitors who might finish in less than three hours and for casual hikers who will enjoy the extra time. Location: Radamacher (Hunters Creek) Park; start location and check-in at the upper parking lot on Centerline Rd. Time: Check-in starting at 10:00; course start between 11:00 and 11:30. Participants must complete the course in 180 minutes. Course: Single Score-O format course with 25 controls. Map scale is 1:10,000 and in 5 colors. Note that there is a significant penalty if the course is not completed within 180 minutes. Cost: $10 fee ($5 members and juniors, 12-20 years old; no charge for children 11 years old and younger) includes 5-color park map and event entry. Interested in becoming a member? You can do so on our membership page. Registration: Pre-registration is strongly encouraged and will guarantee participation. The pre-registration deadline is Thursday, September 11 at 11:00 PM. Limited on-site registration will be offered, but availability cannot be guaranteed.

Starts open from 9am - 11am Central Time / 10am - noon Eastern Time.

Starts are near the Gazebo which is across the road from the Lodge.

Courses offered:
Yellow 2.4 KM 16 C
Orange 3.0 KM 14 C
Brown 3.4 KM 11 C
Green 5.0 KM 18 C
Blue 8.4 KM 29 C


There was severe flooding since our last meet.

The Blue course has a map exchange. It is the Green course and the Brown course. There are no shared legs between the Green and the Brown.

The park does have poison ivy and ticks. A large portion of the park is mowed due to the airport.

Online registration required before event for $10, OLOU members and cadets get a $3 discount.

Join us for a 3-hour Score-O where you visit as many destinations as you can in the 3-hour time limit.
Note1: Please note, this event uses the OrienteeringUSA system for registration. You do NOT need to to become a member of OrienteeringUSA to participate in this GPHXO event.
Note2: Pre-registration/pre-payment is required. Our permit does not allow us to conduct on-site registration.

You do not need to have an Orienteering USA membership to register for individual club events. You can choose the "Enter Data Manually" option below and register for our event. Online registration will close at Midnight on Thursday, September 11th. On the day of event, you can start any time between 10am and 11am. Course pickup will begin at Noon. If you are going out as a group, only one person needs to register and you only pay one fee. While registering you will enter your team name, number of participants, team member names and have an opportunity to buy extra maps for them at only $3 each! This event uses an epunch timing technology. We loan epunch chips at no additional cost to participants who don't have their own. On the following page, select Yes under epunch rental if you will be using one of our chips. If you have your own, you can select No and enter your epunch chip number.

Point to point orienteering

Beginner, Short Advanced, and Long Advanced courses in the cool forest atop the Santa Catalina Mountains!

BAOC returns to the dramatic redwood forests of Huddart Park on the eastern slopes of the Santa Cruz Mountains above Woodside.

Use this entry form to register as an individual and pay online. To register a "team" that will stay together on the course and appear as a single unit in the results, please register at the event instead.

SCOUT UNITS AND SIMILAR YOUTH GROUPS: Rather than using this entry form, please begin by emailing registrar@baoc.org. We want to make your registration experience hassle-free.

A weekend of spectacular orienteering at some of our nicest venues. Saturday: Middle Distance National Ranking Event at Soft Rock Recreation Area Sunday: Classic Distance Regional Event at Larry Creek Recreation Area

2 hour urban score-O with a 10:00 mass start

The Downtown Louisville Urban-O/Scavenger hunt is back - Rain or Shine.
Starting location is the Northeast corner of Slugger Field's parking lot.
A detailed map is provided and each person or team has 3 hours to find the locations on the map of Downtown Louisville and then answer the questions provided.
Make sure to bring a pen and highlighter.
Note the starting time is at 9:00am to avoid the late summer heat.
Registration: 8:30am for map pickup/route planning, clues distributed a few minutes before the start.
$15 non-members, $10 OLOU members
Registration price doubles day of event so please register early so enough maps are printed!

Join us for a fun mini-rogaine/score-O at Gay City State Park and the adjoining Coop Sawmill property. Find as many controls as you can in either 1.5 or 3 hours. Those not registered by Sept 22 will need to register on the day and limited numbers of maps will be available. There will be controls for all levels from first-timers to advanced so everyone is encouraged to attend. Free instruction will be provided. Join everyone for pizza after the event and re-live your successes and challenges! You can participate solo or as part of a team. If team, each member must register separately and indicate the team name and members. Only one SI stick is needed per team.

The White River East Sno-Park event center is located next to Highway 35 at the southern base of Mt Hood. The event courses are in an area carved out by massive snow melts each year, so much of the environment is composed of many similar drainage ditches in an environment of scattered trees. We will have seven point-to-point courses (something for all skill levels) to choose from. If you camp overnight, you can spend the previous day hiking around White River West, which has many interesting areas to explore.

Regular orienteering meet with White through Red courses. For more information about the course colors, see our Event Types page.

Join us at Exploration Acres to explore the 18-acre corn maze at our 2nd Annual Corn Maze-O. Our flat rate registration includes admission to Exploration Acres for the day and at least 3 courses ranging from short and easy to long and difficult. We will have the maze to ourselves for the morning. Check-in opens: 9:00 am Starts open: 9:00 - 11:00 am Courses close: 11:30 am

Local Orienteering Event at Highlands HS and South Side Lions Park on 4 Oct 2025

This is a Score-O lasting 180 minutes (3 hours). Numerous controls are placed over a large area. Locate as many you desire in any order within the time limit. It is a great format for hard-core competitors who might finish in less than two hours and for casual hikers who will enjoy the extra time. Location: Erie County Bureau of Forestry (Sardinia); start location is the Visitor's Center, off of Genesee Road. Time: Check-in starting at 10:30; course start between 11:00 and 11:30. Participants must complete the course by 2:30 PM. Course: Single Score-O format course with 25 controls. Map scale is 1:10,000 and in 5 colors. Note that there is a significant penalty if the course is not completed within 180 minutes. Cost: $10 fee ($5 members and juniors, 12-20 years old; no charge for children 11 years old and younger) includes 5-color park map and event entry. Registration deadline is Thursday, October 2 at 10:00 PM. (Note: Each member of a group, including children 11 years and younger, must be registered and have a completed waiver. We recommend that a group leader complete the registration for all group members. Contact the event director if your group is larger than 4 people.)

Up North Orienteers, in cooperation with the Dartmouth Outing Club, is offering a full range of orienteering courses at Burnt Mountain in Lebanon, NH. Event location is on the south side of the parking lot for the Dartmouth Hitchcock Medical Center. Registration and start window is 10:00 am to 12:30 pm, with courses closing at 2:30. UNO Members - DO NOT PAY ONLINE - the event is included in your membership

Come orienteer in the midwest's largest corn maze! Your registration includes admission to Sever's Fall Festival for the day, so stick around and enjoy all of the attractions they have to offer.

Due to unforeseen circumstances, this event has been canceled

The Hudson Highlander is an ultimate test of navigation and endurance, in beautiful Harriman State Park. This metric marathon (26.2 km) is not for the faint of heart. You will battle rugged Harriman terrain, mountain laurel, and blueberry bushes while trying to keep your focus for navigation. It will be technical. Following is permitted. A lowlander will be offered.

The New England Orienteering Club (NEOC), Cambridge Sports Union (CSU), and Navigation Games (NG) invite you to compete October 11-13th, 2025 at the US Orienteering Championships (Middle/Long/Sprint) on new or fully updated maps of Rocky Woods, Powisset Peak, and Georges Island.

Enjoy a full weekend of orienteering! Start with a middle distance course plus bonus cell phone-o on Saturday, and finish with the Minnegoat on Sunday. The Minnegoat is a GOAT-style event with optional control skips. Choose the full Minnegoat or the half Mini-Minnegoat (or a 90-minute score-o). Saturday will be at Chester Park and Sunday will be at Lester Park, both in Duluth.

Class Starts at 10 am Expect to be finished by 12 Noon.
Entry is $5 per map. Please fill this out, so we can prepare a map for you!

Two separate 4-hour rogaines, one on Saturday, October 18 and one on Sunday, October 19, 2025 at the Petrified Forest National Park near Holbrook, Arizona.

Note: Please note, this event uses the OrienteeringUSA system for registration. You do NOT need to to become a member of OrienteeringUSA to participate in this GPHXO event.

Please join us on Saturday, October 18th at Cedar Hill Park for a fun Halloween-themed Score-O format orienteering event.

Legend of the SCARE-O. Last year two young orienteers didn't check back in from SCARE-O. Now locals tell tales of these woods being haunted by a young Darth Vader and a Mandolorian.
Beware, use caution, and keep your wits about you as you try to collect as many controls as you can before time expires...
(And obviously check back in when you finish)

This is a semi-mass start event. Participants will have ~3 hours to collect as many points as possible on the course. Each control will have a different point value. Highest total points wins, and ties will be broken by fastest time. See our website for a full schedule and precise meet location.
Start Time is 11 AM - Finish for everyone is 2 PM

Wearing a costume earns you a ten minute headstart. (10:50 AM)

Categories include:
Open Female
Open Male
Junior (under 21) Female
Junior (under 21) Male
ROTC/JROTC Female
ROTC/JROTC Male
Scout (BSA/GS)
Trail Life


If you are coming as a group* please let us know.
*(JROTC/ROTC/Boy Scouts/Girl Scouts/Trail Life/Church/School/etc)
Event will only be canceled for severe weather or conditions prevent us from hosting the event.
***see club website for more details***

With a new 4.5 square-km map, the 2025 Mt Hood Orienteering Goat Stampede is a long-distance, point-to-point orienteering event at L. L. Stub Stewart State Park with 3 courses created from 3 distinct loops. • Scape Goat: Loop A (beginner, ~3.4 km) • Hill Billy Goat: Loop A + Loop B (intermediate, ~9.0 km) • Mountain Goat: Loop A + Loop B + Loop C (advanced, ~13.5 km)

One day NRE hosted by HVO at Sal Prezioso Mountain Lakes Park, North Salem, NY.

This site is for pre-registration of RECREATIONAL courses at Mountain Lakes only. This includes Beginner, advanced beginner courses (white, yellow) only. If you want to compete in the NRE courses held at the same event, please register here instead.

One day NRE hosted by WCOC at Brooksvale Park in Hamden, CT. Use this link to register for the NRE and recreational courses. Recreational runners can go in groups of 2 or 3 but each participant must register individually and will receive a map. Only one E-punch (SportIdent stick) is needed per group.

Regular orienteering meet with White through Red courses. For more information about the course colors, see our Event Types page.

Point to point classic orienteering. Register by Thursday night! Please be sure to have a daily or annual Huron Clinton Metroparks pass - if the entrance shacks are not open, try headquarters. Can be purchased online in advance as well. Registrar notes are not usually read until regular registration closes; for more urgent response, please contact us directly. +1s / team members don't need to sign up here, but rather should complete the online waiver here: https://smoc-runs.com/pages/219

Vampire-O is a fun twist on a score-O event! Find as many controls as you can, while avoiding the "vampires" who try to catch you and steal your control card.

The Portland Metrogaine is a long-distance, score-orienteering event in which you use a map and compass to find virtual control sites spread over a 30-square-kilometer area covering fun and interesting areas of NW Portland. Choose between a 2, 4, or 6 hour option. The MapRun® app will be used for timing, scoring, and to verify each control site found.

Regular orienteering meet with White through Red courses. For more information about the course colors, see our Event Types page.

The TROL Season Pass gives free entry to all OCIN TROL/WARS 2025-26 Season events, November through March 2026, as well as free or reduced entry to several non-TROL/WARS events in fall and spring.

PLEASE NOTE: Only high school and younger students may participate in the TROL season-long competition. College students, and adults, who wish to participate in TROL/WARS events, may purchase a WARS season pass.

TROL participants, however, are not limited to TROL classes; they may run in any class for which they are eligible, based on gender & age.