Seattle MAC Calendar

The Mountaineers offers a year-round Teen Adventure Club for youth ages 14-18
Seattle MAC Skills Practice Night

Seattle MAC Skills Practice Night - Mountaineers Seattle Program Center

Youth Youth activity: Mountaineers Adventure Club
The MAC group meets monthly, typically on the 1st or 2nd Wednesday, at The Mountaineers
Wed, Jun 10, 2026
Prerequisites
22 participants
Registration closes Jun 9
Seattle Branch
Hank Stein
Qualified Youth Leader

Seattle MAC Skills Night

This is an opportunity for MAC students to practice or make up for missed workshops or skill nights.

Jun 10, 2026
06:00 PM to 09:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Basalt Columns, Basement: Friction Slabs, Basement: North Bay, Basement: Overhanging Wall, Basement: South Bay, Basement: Vertical Wall, Goodman C, Goodman C: Ice Walls, Goodman C: Rock Walls, South Plaza: Boulder, South Plaza: Boulder Field, South Plaza: Center Green, South Plaza: Climbing Wall East Side, South Plaza: Climbing Wall West Side
Seattle MAC Alpine Scramble

Seattle MAC Alpine Scramble - Mount Adams/South Spur

Youth Youth activity: Mountaineers Adventure Club
Join MAC for a scramble of a peak or summit in the Cascades which includes
Difficulty: Strenuous 5, Technical 4
Fri, Jun 12, 2026 - Sun, Jun 14, 2026
No Prerequisites, Leader's Permission Required
6 participants on waitlist 0 instructors
Registration closes Jun 10
Seattle Branch
Ana Maria Feito
Qualified Youth Leader
Seattle MAC Backcountry Ski Trip

Seattle MAC Backcountry Ski Trip - Middle Sister

Youth Youth activity: Mountaineers Adventure Club
Advanced backcountry skiing in the wilderness that involves using climbing skins to go uphill and
Difficulty: Basic Alpine Climb
Thu, Jun 18, 2026 - Sun, Jun 21, 2026
Prerequisites
2 participants 0 instructors
Registration closes Jun 16
Seattle Branch
Hank Stein
Qualified Youth Leader
Seattle MAC Vertical World Family Climb Session

Seattle MAC Vertical World Family Climb Session - Vertical World, Seattle

Climbing Field trip: Mountaineers Adventure Club
Join Mountaineers youth program members for our new monthly climbing meetups!
Difficulty: *Varies*
Sun, Jun 21, 2026
No Prerequisites
11 participants
Registration closes Jun 19
Seattle Branch
Hank Stein
Qualified Youth Leader
Seattle MAC Alpine Climb

Seattle MAC Alpine Climb - Mount Baker/Easton Glacier

Youth Youth activity: Mountaineers Adventure Club
An Alpine Climb lead by volunteers and/or staff for MAC! This trip has prerequisites. See
Difficulty: Technical 3, Strenuous 3, Basic Glacier Climb, M3G Expert Glacier Ski, Basic Experience Climb
Tue, Jun 23, 2026 - Wed, Jun 24, 2026
No Prerequisites
2 participants on waitlist 0 instructors
Registration closes Jun 21
Seattle Branch
Hank Stein
Qualified Youth Leader
Seattle MAC Student Leadership Team Meeting

Seattle MAC Student Leadership Team Meeting - Mountaineers Seattle Program Center

Youth Youth activity: Mountaineers Adventure Club
The elected MAC student leadership team meets monthly on the last or 2nd to last
Wed, Jun 24, 2026
Prerequisites
5 participants
Registration closes Jun 23
Seattle Branch
Hank Stein
Qualified Youth Leader

Seattle MAC- Leadership Meeting

The elected MAC student leadership team meets monthly on the last Wednesday at The Mountaineers to discuss overall strategy and direction, plan MAC general meetings, trips, workshops and other activities.

Jun 24, 2026
07:00 PM to 09:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Summit Room
Seattle MAC Alpine Climb

Seattle MAC Alpine Climb - Mount Rainier/Emmons Glacier

Youth Youth activity: Mountaineers Adventure Club
An Alpine Climb lead by volunteers and/or staff for MAC! This trip has prerequisites. See
Difficulty: Basic Glacier Climb, Strenuous 5, Technical 5, Basic Experience Climb
Mon, Jun 29, 2026 - Wed, Jul 1, 2026
No Prerequisites
8 participants 0 instructors
Registration opens May 1; Instructor registration open now
Seattle Branch
Hank Stein
Qualified Youth Leader
Seattle MAC General Meeting

Seattle MAC General Meeting - Mountaineers Seattle Program Center

Youth Youth activity: Mountaineers Adventure Club
The MAC group meets monthly, typically on the 1st or 2nd Wednesday, at The Mountaineers
Wed, Jul 1, 2026
Prerequisites
9 participants 1 instructor
Registration closes Jun 30
Seattle Branch
Hank Stein
Qualified Youth Leader

Seattle MAC- General Meeting

The MAC cohort meets on the first Wednesday of the month. We'll learn new skills, discuss upcoming trips, and plan activities

Jul 01, 2026
07:00 PM to 09:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Goodman A, Goodman B, Goodman C, Goodman C: Ice Walls, Goodman C: Rock Walls
Seattle MAC Summer Trip

Seattle MAC Summer Trip - Squamish

Youth Youth activity: Mountaineers Adventure Club
Each year, MAC goes on a 10-day long car camping, rock/alpine/glacier climbing, hiking, backpacking, and
Difficulty: Crag Rock Climb
Mon, Jul 6, 2026 - Wed, Jul 15, 2026
No Prerequisites
30 participants 14 instructors
Registration closes Jul 4
Seattle Branch
Hank Stein
Qualified Youth Leader
Seattle MAC Alpine Scramble

Seattle MAC Alpine Scramble - Del Campo Peak

Youth Youth activity: Mountaineers Adventure Club
Join MAC for a scramble to a Smoot's 100 peak which might include travel on
Difficulty: Strenuous 5, Technical 5
Sun, Jul 19, 2026
No Prerequisites
8 participants on waitlist 1 instructor 0 chaperones
Registration closes Jul 17
Seattle Branch
Ana Maria Feito
Qualified Youth Leader
Seattle MAC Backpacking Trip

Seattle MAC Backpacking Trip - Spider Meadows, Spider Gap, Lyman Lakes & Buck Creek Pass

Youth Youth activity: Mountaineers Adventure Club
MAC members go on a multiday backpack trip somewhere in Washington. This trip has prerequisites.
Difficulty: Strenuous
Wed, Jul 22, 2026 - Mon, Jul 27, 2026
No Prerequisites
11 participants
Registration opens May 1
Seattle Branch
Hank Stein
Qualified Youth Leader
Seattle MAC Conditioning Hike - Cascade Pass & Sahale Arm

Seattle MAC Conditioning Hike - Cascade Pass & Sahale Arm

Youth Youth activity: Mountaineers Adventure Club
A summer conditioning hike. Assume a 2.0-2.2 MPH moving pace for this hike to better
Difficulty: Strenuous, Very Strenuous
Fri, Jul 24, 2026 - Sat, Jul 25, 2026
Prerequisites
6 participants on waitlist 0 chaperones
Registration closes Jul 23
Seattle Branch
Ana Maria Feito
Qualified Youth Leader
Seattle MAC Sea Kayaking Trip

Seattle MAC Sea Kayaking Trip - Skagit & Hope Islands

Sea Kayaking Field trip: Mountaineers Adventure Club
This is a sea kayaking trip! There may be pre-requisites and other days you need
Difficulty: Sea Kayak II
Tue, Jul 28, 2026 - Wed, Jul 29, 2026
No Prerequisites
6 participants 3 instructors
Registration opens May 1; Instructor registration open now
Seattle Branch
Hank Stein
Qualified Youth Leader
Seattle MAC Sea Kayaking Trip

Seattle MAC Sea Kayaking Trip - San Juan Islands from Anacortes

Sea Kayaking Field trip: Mountaineers Adventure Club
This is a sea kayaking trip! There may be pre-requisites and other days you need
Difficulty: *Varies*
Fri, Jul 31, 2026 - Mon, Aug 3, 2026
No Prerequisites
6 participants 3 instructors
Registration opens May 1; Instructor registration open now
Seattle Branch
Hank Stein
Qualified Youth Leader

Seattle MAC- End of Year Potluck

The MAC cohort meets on the first Wednesday of the month. We'll learn new skills, discuss upcoming trips, and plan activities

Aug 05, 2026
06:00 PM to 08:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Basement: North Bay, Basement: Overhanging Wall, Basement: South Bay, Basement: Vertical Wall, South Plaza: Boulder, South Plaza: Boulder Field, South Plaza: Center Green, South Plaza: Climbing Wall East Side, South Plaza: Climbing Wall West Side
Seattle MAC WTF Backpacking Trip - Seven Lakes Basin & High Divide

Seattle MAC WTF Backpacking Trip - Seven Lakes Basin & High Divide

Youth Youth activity: Mountaineers Adventure Club
We will enjoy the diversity of the Olympic Peninsula on a two-night backpacking adventure that
Difficulty: Moderate/Strenuous, Strenuous
Sat, Aug 22, 2026 - Mon, Aug 24, 2026
No Prerequisites
1 participant on waitlist 0 chaperones
Registration closes Aug 19
Seattle Branch
Dragana Lassiter
Qualified Youth Leader
Seattle MAC Conditioning Hike

Seattle MAC Conditioning Hike - Vesper Peak

Youth Youth activity: Mountaineers Adventure Club
Another Smoot’s 100 Peak conditioner hike coming up! I’ll reach out for volunteers to help
Difficulty: Strenuous 3, Technical 3, Strenuous
Sat, Aug 29, 2026
Prerequisites
5 participants on waitlist 0 instructors 0 chaperones
Registration closes Aug 27
Seattle Branch
Ana Maria Feito
Qualified Youth Leader

Seattle MAC- Open House for Prospective Members

The MAC New Information Seminar is an open house for prospective students (9th-12th grade) and their families to learn more about the program from staff and returning students.

Sep 02, 2026
06:00 PM to 08:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Goodman A, Goodman B, Goodman C, Goodman C: Ice Walls, Goodman C: Rock Walls

Seattle MAC Skills Night

This is a skills night assessment for any MAC students wishing to assess top rope belaying, cleaning and lowering, lead belaying, rappelling, or ascending.

Sep 09, 2026
06:00 PM to 09:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Basalt Columns, Basement: Friction Slabs, Basement: North Bay, Basement: Overhanging Wall, Basement: South Bay, Basement: Vertical Wall, Goodman C, Goodman C: Ice Walls, Goodman C: Rock Walls, South Plaza: Boulder, South Plaza: Boulder Field, South Plaza: Center Green, South Plaza: Climbing Wall East Side, South Plaza: Climbing Wall West Side

Seattle MAC- Leadership Meeting

The elected MAC student leadership team meets monthly on the last Wednesday at The Mountaineers to discuss overall strategy and direction, plan MAC general meetings, trips, workshops and other activities.

Sep 30, 2026
07:00 PM to 09:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Summit Room

Seattle Volunteer with Youth Orientation Dinner

A time for parents and volunteers to learn about the youth programs and how to volunteer/become involved.

Oct 01, 2026
06:00 PM to 09:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Goodman A, Goodman B

Seattle MAC Workshop - Climbing 101

Intro to climbing and belay on top rope

Oct 03, 2026
09:00 AM to 02:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Goodman C, Goodman C: Ice Walls, Goodman C: Rock Walls, South Plaza: Boulder, South Plaza: Boulder Field, South Plaza: Center Green, South Plaza: Climbing Wall East Side, South Plaza: Climbing Wall West Side

Seattle MAC- General Meeting

The MAC cohort meets on the first Wednesday of the month. We'll learn new skills, discuss upcoming trips, and plan activities

Oct 07, 2026
07:00 PM to 09:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Goodman B, Goodman C, Goodman C: Ice Walls, Goodman C: Rock Walls

Seattle MAC Skills Night

This is an opportunity for MAC students to practice or make up for missed workshops or skill nights.

Oct 14, 2026
06:00 PM to 09:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Basalt Columns, Basement: Friction Slabs, Basement: North Bay, Basement: Overhanging Wall, Basement: South Bay, Basement: Vertical Wall, Goodman C, Goodman C: Ice Walls, Goodman C: Rock Walls, South Plaza: Boulder, South Plaza: Boulder Field, South Plaza: Center Green, South Plaza: Climbing Wall East Side, South Plaza: Climbing Wall West Side

Seattle MAC Workshop - Anchors & Cleaning

A workshop to learn how to build anchors, how they work, and how to clean them off a fixed anchor. Students will learn how to clean and lower.

Oct 18, 2026
09:00 AM to 02:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Goodman C, Goodman C: Ice Walls, Goodman C: Rock Walls

Seattle MAC- Leadership Meeting

The elected MAC student leadership team meets monthly on the last Wednesday at The Mountaineers to discuss overall strategy and direction, plan MAC general meetings, trips, workshops and other activities.

Oct 28, 2026
07:00 PM to 09:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Summit Room

Seattle MAC- General Meeting

The MAC cohort meets on the first Wednesday of the month. We'll learn new skills, discuss upcoming trips, and plan activities

Nov 04, 2026
07:00 PM to 09:00 PM
Seattle Program Center
7700 Sand Point Way NE, Seattle, WA 98115

Goodman B, Goodman C, Goodman C: Ice Walls, Goodman C: Rock Walls