2141 results
May Hikes: 3 to 5.5 miles, 300 to 1,250 feet gain

May Hikes: 3 to 5.5 miles, 300 to 1,250 feet gain - Lake Whatcom Park: Chanterelle Trail

Day Hiking Field trip: GoHike: Beginner Hiking Course
This hike counts toward your monthly required GoHike course May trips.
Difficulty: Moderate
Sat, May 23, 2026
No Prerequisites
8 participants 1 instructor
Registration opens Apr 3; Instructor registration open now
Foothills Branch
Melissa Roberts
Urban Walk - Kent Station, Mill Creek Canyon & Scenic Hill

Urban Walk - Kent Station, Mill Creek Canyon & Scenic Hill

Urban Walking Trip
This is a course led urban walk scouting and pedestrian safety practice field trip. Participants
Difficulty: Easy/Moderate
Sat, May 23, 2026
No Prerequisites
9 participants 0 leaders
Registration closes May 21; Non-Priority Registration opens May 8
Foothills Branch
Valerie Ensor
Wilderness Navigation Scrambles - Field trip

Wilderness Navigation Scrambles - Field trip - Dash Point State Park

Navigation Lecture: Wilderness Navigation
This is the full day field trip portion of the course where you'll put your
Sat, May 23, 2026
No Prerequisites
8 participants
Registration closes Apr 18
Tacoma Branch
Megan Hartness
Qualified Youth Leader
Mount Mystery

Intermediate Alpine Climb - Mount Mystery

Climbing Trip
Early season climb of Mount Mystery and maybe Hal Foss from Upper Royal Basin.
Difficulty: Basic Alpine Climb
Sat, May 23, 2026 - Mon, May 25, 2026
Prerequisites, Leader's Permission Required
4 participants 0 leaders
Registration closes May 15; Non-Priority Registration opens May 2
Everett Branch
Rodica Manole
Pinnacle, Plummer, Denman, Lane & The Castle

Basic Alpine Climb - Pinnacle Peak & The Castle

Climbing Trip
Basic alpine climb of Pinnacle Peak and The Castle.
Difficulty: moderate/strenuous
Sat, May 23, 2026
Prerequisites, Leader's Permission Required
0 participants 0 leaders
Registration opens Apr 20
Olympia Branch
Dean Taylor
Intermediate Skills Practice Session

Intermediate Skills Practice Session - Mountaineers Seattle Program Center

Canyoning Practice Session
Come join us to practice intermediate level technical skills, including advanced rescue, rigging, and anchor
Sat, May 23, 2026
Prerequisites
6 participants 3 leaders
Registration closes May 21
Seattle Branch
Kevin Gilbert
Seattle Explorers Backpack

Seattle Explorers Backpack - Mountaineers Seattle Program Center

Youth Youth activity: Explorers
Join us for a weekend of backpacking! Location is TBD.
Sat, May 23, 2026 - Mon, May 25, 2026
Prerequisites
7 participants 1 instructor 4 chaperones
Registration closes May 21
Seattle Branch
Hank Stein
Qualified Youth Leader
Placeholder Routes & Places

Basic Alpine Climb - North Sister/South Ridge

Climbing Trip
Weekend climb of both North Sister and Middle Sister. All participants are intermediate co-leads. Leads
Difficulty: Basic Glacier Climb
Sat, May 23, 2026 - Sun, May 24, 2026
Prerequisites, Leader's Permission Required
0 participants 0 leaders
Registration closes May 21
Kitsap Branch
Ryan Vancil
Tacoma Basic FT 10 - Alpine Rock IV: In the Field

Tacoma Basic FT 10 - Alpine Rock IV: In the Field - Leavenworth

Climbing Field trip: Basic Climbing Course
Multipitch Experience Climb
Difficulty: *Varies*, Crag Rock Climb, Strenuous 3, Technical 2
Sat, May 23, 2026
No Prerequisites
2 participants on waitlist 1 instructor on waitlist
Registration closes May 21
Tacoma Branch
Marcus Mendoza
Qualified Youth Leader
Wilderness Navigation Scrambles - Field trip

Wilderness Navigation Scrambles - Field trip - Dash Point State Park

Navigation Lecture: Wilderness Navigation
This is the full day field trip portion of the course where you'll put your
Sat, May 23, 2026
No Prerequisites
8 participants
Registration closes Apr 18
Tacoma Branch
Megan Hartness
Qualified Youth Leader
Greenwater, Echo & Lost Lakes

Day Hike - Greenwater Lakes

Day Hiking Trip
Priority given to Olympia Conditioning Hiking Series students until May 12th. 4.6 miles gaining 500
Difficulty: Easy, Moderate
Sat, May 23, 2026
No Prerequisites
7 participants
Registration opens Apr 15; Non-Priority Registration opens May 12
Olympia Branch
Mike McIntosh
Backpacking Building Blocks Student-Only Backpack

Backpacking Building Blocks Student-Only Backpack - Goat Lake (Monte Cristo)

Backpacking Field trip: Backpacking Building Blocks (B3) Course
This field trip will give B3 students the opportunity to try out gear and new
Difficulty: Moderate
Sat, May 23, 2026 - Sun, May 24, 2026
No Prerequisites, Leader's Permission Required
5 participants
Registration closes May 21
Foothills Branch
Paul Thomsen
Marymoor Park

Naturalist Trip - Audubon Bird Loop

Naturalist Trip
Join three bird lovers for an early morning discovery of spring birds in a great
Difficulty: Easy
Sun, May 24, 2026
No Prerequisites
9 participants 0 leaders
Registration opens May 9
Seattle Branch
Stewardships - Choose One

Stewardships - Choose One - Lord Hill Regional Park

Stewardship Clinic: Basic Climbing Course
Crosscut saw logout on Three Fingers/Meadow Mt trail #715 to remove logs down over the
Difficulty: Strenuous
Sun, May 24, 2026
No Prerequisites
1 participant 0 instructors
Registration closes May 21; Non-Priority Registration opens May 14
Everett Branch
Jill Thornton
Tacoma Basic FT 10 - Alpine Rock IV: In the Field

Tacoma Basic FT 10 - Alpine Rock IV: In the Field - Leavenworth

Climbing Field trip: Basic Climbing Course
Multipitch Experience Climb
Difficulty: *Varies*, Crag Rock Climb, Strenuous 3, Technical 2
Sun, May 24, 2026
No Prerequisites
1 participant 1 instructor
Registration closes May 22
Tacoma Branch
RyAnn Peverley
Qualified Youth Leader
CHS 2 Hike

CHS 2 Hike - Umtanum Ridge

Day Hiking Field trip: Conditioning Hiking Series
CHS hike led at a CHS 2 pace (2.0-3.0 mph)
Difficulty: Moderate
Sun, May 24, 2026
No Prerequisites
8 participants 1 instructor
Registration opens Apr 22; Instructor registration open now
Seattle Branch
Rachel Jacobs
OLY Pathfinders & Explorers Joint Trip

OLY Pathfinders & Explorers Joint Trip - Exit 38

Youth Youth activity: Explorers
A joint adventure with the Pathfinders & Explorers!
Sun, May 24, 2026
No Prerequisites
10 participants 4 chaperones
Registration closes May 22
Olympia Branch
Claire Edwards
Qualified Youth Leader
Spring Hiking Series: May Hikes

Spring Hiking Series: May Hikes - Slab Camp Creek & Gray Wolf River

Day Hiking Field trip: Spring Hiking Series: Olympic River Rambler
*** Trip initially open to Spring Hiking Students. Trip will open for registration to all
Difficulty: Moderate
Sun, May 24, 2026
Prerequisites
8 participants 0 instructors
Registration opens Apr 15; Instructor registration open now
Tacoma Branch
David Hyde
OLY Pathfinders & Explorers Joint Trip

OLY Pathfinders & Explorers Joint Trip - Exit 38

Youth Youth activity: Pathfinders- Olympia
A joint adventure with the Pathfinders & Explorers!
Sun, May 24, 2026
No Prerequisites
7 participants 3 chaperones
Registration closes May 22
Olympia Branch
Claire Edwards
Qualified Youth Leader
Three Fingers/South Peak

Stewardship - Three Fingers/South Peak

Stewardship Trip
Crosscut saw logout on Three Fingers/Meadow Mt trail #715 to remove logs down over the
Difficulty: Strenuous 4, Technical 5
Sun, May 24, 2026
No Prerequisites, Leader's Permission Required
0 participants 0 leaders
Everett Branch
Dan Renfrow