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 two hours and for casual hikers who will enjoy the extra time. Location: Sprague Brook Park; start location and check-in at Shelter #4. 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 19 at 11:00 PM. Limited on-site registration will be offered, but availability cannot be guaranteed.

Queen City Adventure Running Series (QCARS) event at Cincinnati Country Day School on Given Rd, Cincinnati, Ohio

Two courses -- Short and Long -- will be offered; you may run either one, or both.
Starts will be open from 10am to 12pm (noon). Control pickup begins at 1pm.

Venture forth into the forest around the Silver Falls State Park Smith Creek Village. We will have seven point-to-point courses (something for all skill levels) to choose from. This will be our first e-punch event, so remember to bring your e-punch SI card (“finger stick”) or rent one from us. If you camp overnight, you can hike the 9-mile trail of 10 waterfalls the day before the event.

The 4th Map Trek event of the 2025 Nav-X season will take place at Annadel SP in Santa Rosa, CA. 2 & 4 hr courses will be offered. This event will feature an orienteering map updated with Lidar data. The map scale will be 1:10,000 with 5-meter contours. The new start location will be at the Warren Richardson Trail Parking Area at the end of Channel Drive. This event will use the app "MapRun" for timing on your own schedule. The competitive window for this event is May 1 - June 30. Results during this time period will be included in the official results and accrue Nav-X series points but the course will still be available on MapRun until Jan 1, 2026, after which it will move to the archived courses. Upon registration, you will receive (1) registration confirmation, (2) within 24 hours, a separate email with links to map documents. We also have some new options for getting a pre-printed map.

This meet is part of our Summer Get Out and Go Orienteering (GOGO) series.

We will be offering 2 courses, a shorter beginner friendly course and a slightly longer more technical course.

Tickets for this event are $7. Register early to secure a spot. Optionally you can purchase a Season Pass for $50 which covers entry to all of our Summer series events except the chase finale (no need to register for individual events if you have a season pass.

This season beginner instruction is being offered at 5:30PM to give new orienteers helpful tips when it comes to reading the map, using a compass, and any other questions you may have.

Courses open at 6PM, Last opportunity to start a course is at 7:15PM, and we start tearing the courses down at 7:30PM.

This event is a paddle, trek, and bike adventure for teams of 2, 3, or 4, or solo racers. Solo racers must be 18 years old with demonstrated experience. Under 18 must be with an adult. This race is part of the Wisconsin Adventure Racing Series.

Event #3 of 7 in the BAOC 2025 Summer Series

Did you register for the Summer Series package? Then you are already registered, and you don't need to use this entry form.

Everyone is welcome, including beginners, regardless of participation in other Summer Series events.

The event page is here.

You may register here online if you pay online (credit card, debit card, or PayPal account). Email the registrar if you have questions.

Score O for everyone. This then creates the seedings for the knock out sprint competition, with a few rounds to find an overall champion. Please note: registrar notes are read at the end of regular registration; for urgent matters please reach out directly. Huron Clinton Metropark: Ensure you have a daily or annual park pass. +1s / team members don't need to sign up here, but rather should complete the online waiver here: https://smoc-runs.com/pages/219

This meet is part of our Summer Get Out and Go Orienteering (GOGO) series.

We will be offering 2 courses, a shorter beginner friendly course and a slightly longer more technical course.

Tickets for this event are $7. Register early to secure a spot. Optionally you can purchase a Season Pass for $50 which covers entry to all of our Summer series events except the chase finale (no need to register for individual events if you have a season pass.

This season beginner instruction is being offered at 5:30PM to give new orienteers helpful tips when it comes to reading the map, using a compass, and any other questions you may have.

Courses open at 6PM, Last opportunity to start a course is at 7:15PM, and we start tearing the courses down at 7:30PM.

The start will be next to the main parking lot off of Route 16. This regular orienteering event is designed for all experience levels, and for walkers, runners, and family groups. Three courses will be available. The three courses: Casual White course (1:7500) for beginners, Mellow Yellow course (1:10000) and a Twisted Orange course (1:10000). The time limit is three hours. Online pre-registration is strongly encouraged and is the only way to guarantee we will have a map for you. (We will also print a few maps for “day-of” registrations.) The registration deadline is Thursday, July 17 at 10:00 p.m. (Note: Each member of a group must register and sign the waiver. We recommend that a group leader complete the registration for all group members.) All individuals and groups are welcome. The fee to participate is $5 for members of any orienteering club or $10 for non-members. Juniors (20 and under) who are part of a BFLO family membership, participate for free, otherwise $5. Children (11 and under) participate for free but must be registered by their parent. If this is your first time orienteering and you would like to attend a beginner’s briefing, there is a place to indicate that during the online registration process. We will contact you to make arrangements. Email the event Director Phil Wolfling or call at (716-832-9758) if you have any questions about the event or if your group is larger than 4 people.

Join us for our third 2025 Summer in the City meet at Holliday Park. Seth Greiner will be setting a short beginner level (1.5 - 2 km) and a longer more technical course (2.5 - 3.5 km).

You get 4, 8, or 12 hours and a TriMet transit day pass to find virtual controls in multiple courses in the greater Portland Metro area. Use your time on buses and trains to rest, while planning how you'll find the controls around your next destination. Or skip the rest and run or walk between the different courses.  Do this as a team and have one phone running the MapRun® app and another phone running the TriMet app to find out when and where to get your next transit ride.

This meet is part of our Summer Get Out and Go Orienteering (GOGO) series.

We will be offering 2 courses, a shorter beginner friendly course and a slightly longer more technical course.

Tickets for this event are $7. Register early to secure a spot. Optionally you can purchase a Season Pass for $50 which covers entry to all of our Summer series events except the chase finale (no need to register for individual events if you have a season pass.

Courses open at 6PM, Last opportunity to start a course is at 7:15PM, and we start tearing the courses down at 7:30PM.

Join us for events at various parks around the Lake Tahoe area; four days of fun events: Sprint, Middle, & Classic courses; Summer Series Event #4 at Northstar Resort on Saturday and Event #5 at Donner State Park on Monday; possibly one NRE (pending park approval)

You will see discount packages available in this entry form. If you choose a package, then on the "race selection" screen you can adjust the drop-down menus to choose the courses you want for each day.

See the event page for details.

Note: We extend our BAOC-member discount to members of other orienteering clubs, and we hope that your club does the same.

You may register here online if you pay online (credit card, debit card, or PayPal account). Email the registrar if you have questions.

Run/Bike/Paddle in the Rim Country area in Arizona. (See ArizonaNavigationCompetition.com for details.)

General Location: Within 3 hours northeast of downtown Phoenix. Within 1.5 hours of Payson.
Start/Finish announced ~1 month before the event.

6/12-Hour Adventure Race (run/bike/paddle)
3/6/12-Hour Rogaine (foot only)
Teams of 1-4. (Solos allowed in all events.)

Note: You are not required to become a member of Orienteering USA to participate in this event.

This meet is part of our Summer Get Out and Go Orienteering (GOGO) series.

We will be offering 2 courses, a shorter beginner friendly course and a slightly longer more technical course.

Tickets for this event are $7. Register early to secure a spot. Optionally you can purchase a Season Pass for $50 which covers entry to all of our Summer series events except the chase finale (no need to register for individual events if you have a season pass.

This season beginner instruction is being offered at 5:30PM to give new orienteers helpful tips when it comes to reading the map, using a compass, and any other questions you may have.

Courses open at 6PM, Last opportunity to start a course is at 7:15PM, and we start tearing the courses down at 7:30PM.

Sprint length courses at Island Lake! Huron Clinton Metropark pass (daily or annual) required, purchase online in advance or at a gate. If gate is not running, visit HQ or fire up your phone. 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

This meet is part of our Summer Get Out and Go Orienteering (GOGO) series.

We will be offering 2 courses, a shorter beginner friendly course and a slightly longer more technical course.

Tickets for this event are $7. Register early to secure a spot. Optionally you can purchase a Season Pass for $50 which covers entry to all of our Summer series events except the chase finale (no need to register for individual events if you have a season pass.

This season beginner instruction is being offered at 5:30PM to give new orienteers helpful tips when it comes to reading the map, using a compass, and any other questions you may have.

Courses open at 6PM, Last opportunity to start a course is at 7:15PM, and we start tearing the courses down at 7:30PM.

This pass covers event fees for our Summer Get Out and Go Orienteering (GOGO) series excluding the chase finale. If you have a season pass, there is no need to register for events individually.

Meets are on most (but not all) Tuesday evenings from mid-May to mid-August. Each event we will be offering 2 courses, a shorter beginner friendly course and a slightly longer more technical course. Participants can do both if time permits so arrive early!

Season Passes are $50.

This season beginner instruction is being offered at 5:30PM to give new orienteers helpful tips when it comes to reading the map, using a compass, and any other questions you may have.

Courses open at 6PM, Last opportunity to start a course is at 7:15PM, and we start tearing the courses down at 7:30PM.

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Season Pass gives free entry to all OCIN Queen City Adventure Running Series (QCARS) 2025 Season events, May through August 2025, as well as free or reduced entry to several non-QCARS events in late spring, and summer.

Join Mt Hood Orienteering (MTHD) on Day 1 of the Mt Hood Forest Two-Day, to be hosted in partnership with Columbia River Orienteering Club (CROC). This will be MTHD's first classic-distance NRE. MTHD will host Day 1 of the competition at Skyline Sno-Park, about 15 minutes drive south of Oregon’s Mt Hood. CROC will host Day 2 of the competition (also an NRE) at Billy Bob Sno-Park. Registrations for each day are done separately. Register early to take advantage of discounts and reserve your lodging as soon as possible. It'll be Labor Day weekend and hotels and camping sites typically fill up early.

Nav-X Challenge's 5th event in 2025 brings you to the venue used for the 2023 World Rogaining Champs. We will be using a portion of the map used at the World Champs, but the scale will be changed from 1:25000 to 1:15000 (or 20000) and the contour interval will be changed from 10 meters to 5 meters. This event will feature 4- or 8-hour courses and will use the app MapRun for timing on your own schedule. Upon registration, you will receive (1) registration confirmation, (2) within 24 hours, a separate email with links to map documents. We also have some new options for getting a pre-printed map.

Join us for Day 2 of the Mt Hood Forest 2-Day. This is a NRE in the forested area around the Billy Bob Sno-Park in Oregon (an area east of Mt. Hood). This year's courses are further east and feature alpine meadows and forests that we did not see at Mt Hood Daze last September.

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

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.

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.

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.

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

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.

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

Middle, Sprint, and Long orienteering courses to determine state individual champions and North (BAOC + GCO + Nav-X + Truckee) and South (LAOC + SDO) team champions.

Test your navigation skills after dark with a headlamp! In honor of Veteran's Day, all veterans participate for free.

Run/Bike/Paddle in the Phoenix Metro area in Arizona. (See ArizonaNavigationCompetition.com for details.)

General Location: Within 1.5 hours of downtown Phoenix.
Start/Finish announced ~1 month before the event.

6/12-Hour Adventure Race (run/bike/paddle)
3/6/12-Hour Rogaine (foot only)
Teams of 1-4. (Solos allowed in all events.)

Note: You are not required to become a member of Orienteering USA to participate in this event.

Renew or start your SMOC Membership. Members get $5 off races and access to training forums.

Membership in ICO supports the club and provides member benefits including discounts at local and regional orienteering events and a vote in decisions that affect the future of the club.

The 2025 Nav-X Club Membership gives you access to 24 archived Nav-X GPS courses: 2024 (6), 2023 (5), 2022 (5), & 2021 (8) + arm warmers + $2 discount to Nav-X GPS events and discounts to events put on by other OUSA clubs (e.g. BAOC and GCO). It's $35 for new members and $25 for renewing members, $10 off for juniors. We have also added an option to purchase preprinted maps for each GPS event this season (4 maps).

Tucson Orienteering Membership - One year of individual or family membership and discounts on event entry fees. Note: In the world of orienteering, each club is assigned a unique acronym. Our Tucson club is designated 'TSN'. Please do not unintentionally select 'TOC', which is Toronto.

JOIN US! Become a member of Nashville Orienteering Club!

Benefits:
- $4 discount for event entry.
- Eligible for free club merchandise when pursuing the Club Achievement Program.
- Access to select MapRun courses.
- Invitation to Club Annual Meeting and other Social Events.
- Opportunities to participate in members only events.

Cost:
$25 per individual
$45 per family of 4 $10 for each additional family member)
Memberships run for a year from the date of payment.

Orienteering Cincinnati Membership - One year of individual or family membership and discounts on event entry fees.