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Activity Notes
A beautiful, moderate alpine volcano climb in the Three Sisters Wilderness of central Oregon. Enjoy spectacular view of nearby volcanic peaks in the Sisters and Bend area. Hike the Pole Creek trail for 5 miles and 1,500 feet of elevation gain to camp at Timberline and the foot of the Hayden Glacier. Climb another 3,000 feet in about 2 miles takes to reach the summit. Travel is mostly on snow in late spring and early summer. Late summer and fall the route is mostly a rock and scree scramble.Most Recent Past Activities
Jun
7
Climb
Middle Sister, North Ridge
Jun
14
Climb
Middle Sister, North Ridge
Jun
20
Climb
Middle Sister, North Ridge
Jun
26
Climb
Middle Sister, North Ridge
Jun
28
Climb
Middle Sister, North Ridge
Jul
12
Climb
Middle Sister, North Ridge
Jul
19
Climb
Middle Sister, North Ridge
Aug
23
Climb
Middle Sister, North Ridge
Aug
28
Climb
Middle Sister, North Ridge
Aug
30
Climb
Middle Sister, North Ridge
Jun
13
Climb
Middle Sister, North Ridge
Jun
15
Climb
Middle Sister, North Ridge
Jun
16
Climb
Middle Sister, North Ridge
Jun
20
Climb
Middle Sister, North Ridge
Jul
18
Climb
Middle Sister, North Ridge
Jul
25
Climb
Middle Sister, North Ridge
Aug
28
Climb
Middle Sister, North Ridge
Jun
11
Climb
Middle Sister, North Ridge
Jun
17
Climb
Middle Sister, North Ridge
Jun
18
Climb
Middle Sister, North Ridge
Jun
25
Climb
Middle Sister, North Ridge
Jun
30
Climb
Middle Sister, North Ridge
Jul
9
Climb
Middle Sister, North Ridge
Jul
15
Climb
Middle Sister, North Ridge
Jul
23
Climb
Middle Sister, North Ridge
Aug
13
Climb
Middle Sister, North Ridge
Jun
21
Climb
Middle Sister, North Ridge
Jun
23
Climb
Middle Sister, North Ridge
Jun
24
Climb
Middle Sister, North Ridge
Jul
14
Climb
Middle Sister, North Ridge
Jul
15
Climb
Middle Sister, North Ridge
Jul
22
Climb
Middle Sister, North Ridge
Aug
4
Climb
Middle Sister, North Ridge
Jun
9
Climb
Middle Sister, North Ridge
Jun
14
Climb
Middle Sister, Hayden Glacier/North Ridge
Jun
23
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
30
Climb
Middle Sister, Hayden Glacier, North Ridge
Jul
7
Climb
Middle Sister, Hayden Glacier, North Ridge
Jul
14
Climb
Middle Sister, Hayden Glacier, North Ridge
Aug
10
Climb
Middle Sister, North Ridge (via Hayden Glacier)
Aug
18
Climb
Middle Sister, Hayden Glacier/North Ridge
Jun
8
Climb
Middle Sister, Hayden Glacier
Jun
14
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
15
Climb
Middle Sister, Hayden Glacier, North Ridge Climb
Jun
21
Climb
Middle Sister, Hayden Glacier
Jun
22
Climb
Middle Sister, Hayden Glacier
Jun
28
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
29
Climb
Middle Sister, Hayden Glacier, North Ridge
Jul
5
Climb
Middle Sister, Hayden Glacier
Aug
10
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
13
Climb
Middle Sister, Hayden Glacier, North Ridge
Jul
24
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
11
Climb
Middle Sister, Hayden Glacier, North Ridge
Jul
8
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
4
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
12
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
19
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
21
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
24
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
10
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
14
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
19
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
25
Climb
Middle Sister, Hayden Glacier, North Ridge
Sep
8
Climb
Middle Sister
Jun
1
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
15
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
25
Climb
Middle Sister, Hayden Glacier, North Ridge
May
10
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
6
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
13
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
15
Climb
Middle Sister, Hayden Glacier, North Ridge
Jul
12
Climb
Middle Sister, Hayden Glacier, North Ridge (Second of Two Climbs)
Sep
20
Climb
Middle Sister, North Ridge Scramble
Apr
4
Climb
Middle Sister, Hayden Glacier, North Ridge (Ski/Board)
May
16
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
6
Climb
Middle Sister, Hayden Glacier, North Ridge
Jun
13
Climb
Middle Sister, Hayden Glacier, North Ridge
Jul
3
Climb
Middle Sister, Hayden Glacier, North Ridge
Aug
1
Climb
Middle Sister, Hayden Glacier, North Ridge
Past activities include any trip reports from the leaders.