Seattle Explorers & Junior MAC Calendar
Listing of events for Seattle Explorers and Junior MAC
Seattle Jr. MAC General Meeting - Mountaineers Seattle Program Center
Youth Youth activity: Junior MAC
Jr. MAC meet once a month at the Seattle Program Center from 6-8pm
Wed, Apr 22, 2026
Prerequisites
Seattle Explorers General Meeting - Mountaineers Seattle Program Center
Youth Youth activity: Explorers
Explorers meet once a month at the Seattle Program Center from 6-8pm
Wed, Apr 22, 2026
Prerequisites
Seattle Explorers & Jr. MAC - General Meeting
Seattle Explorer and Jr. MAC Families meet on the 3rd or 4th Wednesday of the month. Volunteers, Staff, and chaperones present a unique or interesting topic to the students for an experiential learning opportunity.
Seattle Jr. MAC Hike - Lake 22
Youth Youth activity: Junior MAC
Join us for a day of hiking!
Difficulty: Easy/Moderate
Sat, Apr 25, 2026
Prerequisites
Climbing Skills | Culminating Skills Practice - Mountaineers Seattle Program Center
Youth Youth activity: Youth Clubs Parent Skills Series
Part 6 of 6. Clubs parents will be practicing all of the skills they have
Sat, Apr 25, 2026
Prerequisites
SEA Youth Clubs Parents Culminaton
Putting it all together to check off folks for skill badges.
Seattle Explorers Hike - Dirty Harry's Peak, Balcony & East Balcony
Youth Youth activity: Explorers
Join us for a day of hiking!
Difficulty: *Varies*, Moderate, Strenuous, Strenuous 3, Technical 3
Sun, Apr 26, 2026
Prerequisites
Seattle Jr. MAC Snow Skills - Alpental Ski Area
Youth Youth activity: Junior MAC
Learn how to move in and on snow with an ice axe and other gear!
Sat, May 2, 2026
Prerequisites
Seattle Explorers Hike - Talapus & Olallie Lakes
Youth Youth activity: Explorers
Join us for a day of hiking!
Difficulty: Moderate, Moderate/Strenuous, Strenuous
Sat, May 2, 2026
Prerequisites
Seattle Jr. MAC Climb Night - Mountaineers Seattle Program Center
Youth Youth activity: Junior MAC
Youth Programs open the climbing wall to students and families.
Wed, May 6, 2026
Prerequisites
Seattle Explorers Climb Night - Mountaineers Seattle Program Center
Youth Youth activity: Explorers
Youth Programs open the climbing wall to students and families.
Wed, May 6, 2026
Prerequisites
SEA Explorers & Jr. MAC Skills/Climb Night
Seattle Explorer and Jr. MAC families come together to practice skills and climb.
Seattle Explorers Climbing Trip - Exit 38
Youth Youth activity: Explorers
Join us for a day of climbing at a local crag!
Sat, May 9, 2026
Prerequisites
Seattle Jr. MAC Hike - Oyster Dome
Youth Youth activity: Junior MAC
Join us for a day of hiking!
Difficulty: Moderate
Sat, May 9, 2026
Prerequisites
Seattle Jr. MAC Hike - Poo Poo Point via High School Trail
Youth Youth activity: Junior MAC
Join us for a conditioning hike!
Difficulty: Easy/Moderate
Sat, May 9, 2026
Prerequisites
Seattle Jr. MAC Climbing - Index Town Walls
Youth Youth activity: Junior MAC
Join us for a day of climbing at a local crag!
Sun, May 10, 2026
Prerequisites
Seattle Explorers Camping & Climbing Trip - Tieton River: Royal Columns
Youth Youth activity: Explorers
Join us for a weekend of climbing and hiking!
Difficulty: Crag Rock Climb
Fri, May 15, 2026 - Sun, May 17, 2026
Prerequisites
Seattle Jr. MAC Camping & Climbing Trip - Tieton River: Royal Columns
Youth Youth activity: Junior MAC
Join us for a weekend of climbing and hiking!
Difficulty: Crag Rock Climb
Fri, May 15, 2026 - Sun, May 17, 2026
Prerequisites
Seattle Jr. MAC Hike - Mount Si Main Trail
Youth Youth activity: Junior MAC
Join us for a day of hiking!
Difficulty: Moderate/Strenuous
Sat, May 16, 2026
Prerequisites
Seattle Explorers Vertical World Family Climb Session - Vertical World, Seattle
Climbing Field trip: Explorers
Join Mountaineers youth program members for our new monthly climbing meetups!
Difficulty: *Varies*
Sun, May 17, 2026
No Prerequisites
Seattle Jr. MAC Backpack - Mountaineers Seattle Program Center
Backpacking Youth activity: Junior MAC
Join us for a memorial day weekend of backpacking! Location will be chosen by the
Sat, May 23, 2026 - Mon, May 25, 2026
Prerequisites
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
Seattle Jr. MAC General Meeting - Mountaineers Seattle Program Center
Youth Youth activity: Junior MAC
Jr. MAC meet once a month at the Seattle Program Center from 6-8pm
Wed, May 27, 2026
Prerequisites
Seattle Explorers General Meeting - Mountaineers Seattle Program Center
Youth Youth activity: Explorers
Explorers meet once a month at the Seattle Program Center from 6-8pm
Wed, May 27, 2026
Prerequisites
Seattle Explorers & Jr. MAC - General Meeting
Seattle Explorer and Jr. MAC Families meet on the 3rd or 4th Wednesday of the month. Volunteers, Staff, and chaperones present a unique or interesting topic to the students for an experiential learning opportunity.
Seattle Jr. MAC Scramble - Mount St. Helens/Worm Flows
Youth Youth activity: Junior MAC
This will be a climb of Mt. St. Helens. We will either drive down on
Difficulty: Strenuous 5, Technical 4, Winter Scramble
Sat, May 30, 2026 - Sun, May 31, 2026
Prerequisites
Seattle Jr. MAC Climb Night - Mountaineers Seattle Program Center
Youth Youth activity: Junior MAC
Youth Programs open the climbing wall to students and families.
Wed, Jun 17, 2026
Prerequisites
Seattle Explorers Climb Night - Mountaineers Seattle Program Center
Youth Youth activity: Explorers
Youth Programs open the climbing wall to students and families.
Wed, Jun 17, 2026
Prerequisites
SEA Explorers & Jr. MAC Skills/Climb Night
Seattle Explorer and Jr. MAC families come together to practice skills and climb.
Jr. MAC and Explorers Scramble - Bean Peak
Scrambling Youth activity
Join us for a fun rock scramble with beautiful views and backpacking.
Difficulty: Strenuous 3, M2 Advanced Ski, *Varies*, Technical 2, Technical 3, Technical 1, Strenuous, Technical 4, Moderate
Thu, Jun 18, 2026 - Fri, Jun 19, 2026
No Prerequisites