Happy Girls Sisters logo

Happy Girls Sisters

Happy Girls Sisters is a running race on October 16, 2027 in Sisters, OR, with entry fees from $50 to $90.

Date
October 16, 2027 (339 days to go)
Location
350 S Fir St, Sisters, OR
Price
$50–$90
Sport
Running
Register

From the Organizer

NEW COURSES FOR 2027!

Enjoy some bonding time with women of all ages and levels in the appropriately named town of Sisters, Oregon. Choose between the all-women’s trail half marathon featuring single-track in the Deschutes National Forest (on the Peterson Ridge Trail system) with some pretty stellar views or take part in the 5K and 10K road race that winds through scenic downtown Sisters. All races cross the same finish line, welcoming all to enjoy the beautiful FivePine campus under the towering Ponderosa pines.

**Make sure to register early – the half marathon is limited to 500 runners and sells out every year.

Events

Half Marathon$90
10K$55
5K$50
Register for this race →

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

61°

Typical Low

28°

Based on US Climate Normals data from Sisters, 1 mi from the venue.

Sunrise 7:22 AMSunset 6:20 PMDaylight 10h 58m

About Sisters, OR

City Elevation

3,111 ft

Nearest Airport

RDM

Roberts Field · 18 mi

Major Hub

PDX

Portland International Airport · 103 mi

Time Zone

Pacific Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Happy Girls Sisters, put it on the calendar, and turn “someday” into a start date.

339

Days to train

Race
Happy Girls Sisters
Date
October 16, 2027
Register Today

Get Ready for Race Day

Plan your training, log every workout, and track your progress all the way to race day in the Endurance Grid app.

Get the App
The training calendar in the Endurance Grid app: the week plan and every day colored by sport
A Race Story in the Endurance Grid app: the finish photo and everyone who finished

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Running
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Dec 5, 2026
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Running
Bend, OR

Bend Marathon and Half

Jan 2, 2027
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Feb 14, 2027
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Explore by Category

5Ks in Oregon→10Ks in Oregon→Half Marathons in Oregon→Marathons in Oregon→Running races in Oregon→Running races in October→Running races in Oregon in October→Running races in the United States→Endurance races in Oregon→

Frequently Asked Questions

What is the Happy Girls Sisters?
Happy Girls Sisters is a running race held in Sisters, Oregon on October 16, 2027. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Happy Girls Sisters?
Saturday, October 16, 2027 in Sisters, Oregon at 350 S Fir St. Check the event page for exact start times and wave schedules.
How do I register for the Happy Girls Sisters?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Happy Girls Sisters

Oct 16, 2027

Register