2025 Conditioning Hiking Series - Seattle

Day Hiking Course

Conditioning Hiking Series

A course for EXPERIENCED hiking enthusiasts who are interested in challenging themselves by working up to long-distance day hikes of 15+ miles with significant elevation gain. We start hiking in April and build on mileage and elevation each month, ending with a graduation hike in September. ***REGISTRATION is by LOTTERY ONLY***PLEASE SEE BELOW FOR LINK to the LOTTERY and FULL COURSE INFO and EXPECTATIONS***

This course is a big commitment, so to learn about what is expected 

*** PLEASE READ ON! ***


Lottery-based registration:  We anticipate that  all spots in the course will be filled through the lottery.  To learn more about and to enter the LOTTERY>>>GO HERE! 

Participants must be a Mountaineers member with current waiver on file to register for the CHS course.   Guest members may enter the lottery and postpone becoming  a full-member until the course registration if they wish. (This will not impact your chances in the lottery.)  For Mountaineer's Membership questions please email Member Services:   info@mountaineers.org

Cost: The course fee is $200.00. Scholarships are available.   

Cancellations are subject to the following partial refund schedule.   (The  $10 club cancellation fee is taken into account in the numbers below).

  • Before Apr 1 - $180 
  • Apr 1-30 - $135
  • May 1-31 - $90
  • After May 31 - no refund

Overview

 CHS IS A SIX MONTH COURSE

The Course kicks off in March and is designed to prepare hikers who are currently experienced at the moderate level for the challenges of strenuous, long-distance day hiking.  It is designed to offer welcoming small-group hiking opportunities in which participants can build relationships by hiking with many of the same people over the 6 month season.  All hikes are limited to current course participants along with CHS graduates (alumni) from past years.  (Current course participants always get priority in hike sign-ups.)

Minimum Qualifications 

This course is not meant for beginner hikers.  (If you are a novice hiker we suggest you check out the Mountaineers 'GoHike' series here.) 

For CHS, you should be capable of a minimum sustained pace of 1.5 miles per hour (think 1h20m up Rattlesnake Ledge trail or 2h40m up the Mt. Si trail).  Participants are strongly encouraged to dedicate time outside of the course to increase their strength and endurance and thus make their time on the trail that much more enjoyable. You should be available and committed to go on at least eleven hikes over the course of the summer. You should also be comfortable with group hiking and socializing with your fellow participants.

What to Expect

 The 2025 CHS program consists of:

  • Mandatory (no exceptions!Orientation, In-Person, on Saturday, March 8th (8:30am-12:30pm)   
  • A minimum of two CHS hikes per month building in mileage and elevation gain from April through August (5 months x 2 hikes/month = 10 hikes) 
  • And one graduation hike in September (= 11 hikes total for the Course)

During orientation, we will cover course guidelines and expectations, how to sign up for hikes, and other basics including the 10 essentials, nutrition for long days on the trail, fitness, etc

In order to graduate participants are required to earn a Stewardship Credit  by completing one day of trail maintenance or other work that falls under the Mountaineers definition of Stewardship (you have the whole season to complete this but we recommend getting it done as early as possible)

We also require a Low Impact Recreation badge- This process is all online and consists of a few videos and a quiz (acquiring this badge needs to be completed by June 1st) . 

This course has been historically very popular, so please be ready to put in the time and effort to graduate.  

Prior to your first hike in April, you will choose between moderate (CHS-1) or faster (CHS-2) paced hikes. If you are uncertain which "pace group" is best for you, we offer up "Pacing Hikes" in March and our leaders will help you select a pacing group.  Once the course begins in April any participant who has trouble keeping up with the group on a CHS-2 hike may be asked to switch to CHS-1.  

Where We Hike:  Our hike destinations vary greatly depending on our hike leaders preferences along with anticipated conditions (snow, etc). But in general our hikes range from Eastern WA to the Olympics, from Mt. Baker to the Columbia Gorge, and everywhere in between including our 3 fabulous National Parks, along with the Kitsap peninsula, Mount St. Helens, Hwy 2, and the I-90/Snoqualmie Corridor.  

We mainly offer hikes on Sat & Sun of every month, but we do try to offer some weekday hikes for those with flexible schedules. 

To get an idea of the types of hikes that will be offered and when, you can see the list of hikes that were offered in 2024 in this google sheet (the first tab contains overview information and monthly hike specs).  It is important to understand that the actual hikes offered and the schedule are finalized on a month-to-month basis dependent on conditions, leader preferences, etc.   Each month, participants will be able to sign up for their two hikes for the following month.  For example, sign-ups for June hikes will be on Wednesday May 21st.  (Sign-ups are always on Wednesdays, at 9am for CHS-1 hikes and at 1pm for CHS-2 hikes.)

Additional Info:  Other popular annual events** (all optional) offered with Seattle CHS include:

  • Coast Clean-Up Weekend (with lodging) on the Olympic Coast, April 18-20
  • Columbia Gorge Weekend (near Cascade Locks), May 16-19
  • Mt. Rainier Campout Weekend, July 25-28, (featuring  hikes in and around the park)

(note that weekend dates are tentative until set at the beginning of the program)

**Please note that our optional overnight trips will entail extra lodging and/or campsite costs. 

All CHS graduates become eligible to sign up for the ongoing (year to year) CHS Alumni Course. 

Badges you will earn:

Course Requirements
Course Activity Date Availability Leader
CHS Orientation
Seattle Program Center
Sat, Mar 8, 2025
Registration opens Feb 5; Instructor registration open now
120 participants
8 instructors
CHS 1 Pacing Hike (optional)
Wallace Falls
Sat, Mar 15, 2025
Registration opens Mar 9; Instructor registration open now
8 participants
0 instructors
CHS 2 Pacing Hike (optional)
May Valley Loop
Sun, Mar 16, 2025
Registration opens Mar 9; Instructor registration open now
8 participants
0 instructors
Tiger Mountain Trail
Sat, Mar 22, 2025
Registration opens Mar 9; Instructor registration open now
8 participants
0 instructors
West Tiger Mountain No. 3
Tue, Mar 25, 2025
Registration opens Mar 9; Instructor registration open now
8 participants
1 instructor
CHS 2 Hike (optional)
Poo Poo Point via High School Trail
Wed, Apr 2, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
1 instructor
Wallace Falls
Sat, Apr 5, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Wilderness Peak
Sat, Apr 5, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Poo Poo Point via High School Trail
Sun, Apr 6, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
West Tiger Mountain No. 1
Sun, Apr 13, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Little Si & Boulder Garden Loop
Thu, Apr 17, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Grand Prospect
Sat, Apr 19, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Margaret's Way to Debbie's View
Tue, Apr 22, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Oyster Dome
Thu, Apr 24, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Rattlesnake Ledge
Fri, Apr 25, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Margaret's Way to Chybinski Loop Trail
Sat, Apr 26, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Oyster Dome
Sat, Apr 26, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Teneriffe Falls
Sun, Apr 27, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Wallace Falls Loop
Sat, May 3, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
0 instructors
West Tiger Mountain No. 1
Sat, May 3, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
0 instructors
Oyster Dome & North Butte
Sun, May 4, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
0 instructors
Granite Mountain Trail
Thu, May 8, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
0 instructors
Chuckanut Ridge & Mountain
Sat, May 10, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
0 instructors
Angels Rest & Devils Rest
Fri, May 16, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
1 instructor
Eagle Creek to Tunnel Falls
Sat, May 17, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
0 instructors
Hardy Ridge Loop
Sun, May 18, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
1 instructor
Mount Si via Talus Loop
Thu, May 29, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
1 instructor
Bridal Veil Falls & Lake Serene
Sat, May 31, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
0 instructors
Greider Lakes
Sat, May 31, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
0 instructors
Snow & Gem Lakes (Snoqualmie)
Sun, Jun 8, 2025
Registration opens May 21; Instructor registration open now
8 participants
0 instructors
Mailbox Peak
Tue, Jun 10, 2025
Registration opens May 21; Instructor registration open now
8 participants
0 instructors
Greenwater & Lost Lakes
Sat, Jun 14, 2025
Registration opens May 21; Instructor registration open now
8 participants
0 instructors
Mount Washington (Snoqualmie)
Tue, Jun 17, 2025
Registration opens May 21; Instructor registration open now
8 participants
0 instructors
Navaho Pass & Peak
Sat, Jun 21, 2025
Registration opens May 21; Instructor registration open now
8 participants
1 instructor
Fragrance & Lost Lakes
Sat, Jun 21, 2025
Registration opens May 21; Instructor registration open now
8 participants
0 instructors
Mailbox Peak
Wed, Jun 25, 2025
Registration opens May 21; Instructor registration open now
8 participants
1 instructor
Navaho Pass
Sat, Jun 28, 2025
Registration opens May 21; Instructor registration open now
8 participants
0 instructors
Rainbow & Island Lakes
Sun, Jun 29, 2025
Registration opens May 21; Instructor registration open now
8 participants
0 instructors
Kendall Katwalk
Sat, Jul 19, 2025
Registration opens Jun 18; Instructor registration open now
8 participants
0 instructors
Kachess–Domerie Loop
Sat, Jul 26, 2025
Registration opens Jun 18; Instructor registration open now
8 participants
1 instructor
Crystal Mountain Loop
Sun, Jul 27, 2025
Registration opens Jun 18; Instructor registration open now
8 participants
0 instructors
Shoe Lake
Sun, Jul 27, 2025
Registration opens Jun 18; Instructor registration open now
8 participants
0 instructors
Thunder Mountain Lakes
Sat, Aug 2, 2025
Registration opens Jul 16
9 participants
Thompson Lake
Sat, Aug 16, 2025
Registration opens Jul 16; Instructor registration open now
8 participants
0 instructors
Gladys Divide
Sat, Sep 6, 2025
Registration opens Aug 13; Instructor registration open now
8 participants
0 instructors
Melakwa Lake
Sat, Sep 13, 2025
Registration opens Aug 13; Instructor registration open now
8 participants
0 instructors
CHS 1 Hike (optional)
Discovery Park
Sat, Apr 12, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Margaret's Way to Debbie's View
Sat, Apr 19, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Fragrance Lake
Sat, Apr 26, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
0 instructors
Pine & Cedar Lakes
Sat, May 10, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
0 instructors
Icicle Ridge
Sat, May 17, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
1 instructor
Multnomah Falls & Wahkeena Falls
Sat, May 17, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
1 instructor
Cape Horn
Sun, May 18, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
1 instructor
Oyster Dome
Sat, May 24, 2025
Registration opens Apr 23; Instructor registration open now
8 participants
0 instructors
Lily & Lizard Lakes
Thu, Jun 5, 2025
Registration opens May 21; Instructor registration open now
8 participants
1 instructor
Wallace Falls & Wallace Lake Loop
Sat, Jun 7, 2025
Registration opens May 21; Instructor registration open now
8 participants
0 instructors
Lily & Lizard Lakes
Sat, Jun 21, 2025
Registration opens May 21; Instructor registration open now
8 participants
0 instructors
Cougar Mountain: Jim Whittaker Wilderness Peak Trailhead
Thu, Jun 26, 2025
Registration opens May 21; Instructor registration open now
8 participants
1 instructor
Snow & Gem Lakes (Snoqualmie)
Fri, Jul 4, 2025
Registration opens Jun 18; Instructor registration open now
8 participants
1 instructor
Rainbow & Island Lakes
Sat, Jul 19, 2025
Registration opens Jun 18; Instructor registration open now
8 participants
0 instructors
Lake Valhalla
Sat, Jul 26, 2025
Registration opens Jun 18; Instructor registration open now
8 participants
0 instructors
Rattlesnake Mountain Grand Traverse
Mon, Aug 4, 2025
Registration opens Jul 16; Instructor registration open now
8 participants
0 instructors
CHS - Coast Cleanup Weekend (optional)
Hoh River to Five Mile Island
Sun, Apr 20, 2025
Registration opens Mar 19; Instructor registration open now
8 participants
1 instructor

Additional badges needed to graduate

Completed

Roster
Course Materials

You must register for this course to see course materials.