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8.2-mile hike of Saint Mary's Glacier and James Peak.


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Map Key

7.9

Miles

12.7

KM

Out and Back

13,168' 4,014 m

High

10,421' 3,176 m

Low

2,758' 841 m

Up

2,758' 841 m

Down

13%

Avg Grade (8°)

47%

Max Grade (25°)

Dogs Leashed

Features Birding · Fall Colors · Fishing · Lake · River/Creek · Swimming · Views · Wildflowers · Wildlife

James Peak Wilderness Rules apply. Parking on the County Road 275 will get you ticketed.

Overview

From the trailhead, there is a moderate incline until you come out above the glacier. The next mile is through tundra, entering James Peak Wilderness. Fantastic mountain range views and great wildflowers in the basin while making the approach to James Peak. Once at the peak, it provides a great 360-degree view of the Front Range mountains. Deer, birds, marmots, and fox are prolific in the area early in the morning.

Need to Know

$20 cash only fee for both parking lots - no parking on CR275.

Description

The trail begins on a wide rocky road - stay left at all the offshoots. You'll quickly ascend and arrive at Saint Mary's Lake. Continue across a bridge and make your way up the glacier. There are multiple options - with good traction you can go straight up the glacier or if you do not have good traction, there are trails along either side of the glacier.

Follow the well-defined trail until you come across the jeep road where you'll need to continue straight and cross the tundra - there is not a defined trail. You'll meet at the CDT. From this point, the trail is clearly defined to the summit. As you ascend the trail you'll come into view of Loch Lomond, Ice Lake, Mt. Flora, Bancroft, Perry, and Eva, as well as Mt. Evans, Bierstadt, and Gray's and Torreys to the south.

The trail from the tundra basin heads up parallel with the ridge and cuts north just before mile 4. You may need to cross a snow field dependent on the time of year once the trail turns away from the ridge.

Contacts

Shared By:

Chelsea Taylor with improvements by Eden Sabala

Trail Ratings

  4.8 from 8 votes

#1

in St. Mary's

#1061

Overall
  4.8 from 8 votes
5 Star
75%
4 Star
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1 Star
0%
Recommended Route Rankings

#1

in St. Mary's

#212

in Colorado

#1,061

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5,305 Since Aug 9, 2019
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Photos

St. Mary's Glacier Lake in October
Oct 10, 2019 near Central…, CO
St Mary's Glacier. with permission from dreamer 200
Aug 15, 2016 near Central…, CO
Yep, that is James Peak behind David. No, you cannot see it.
Apr 4, 2017 near Winter…, CO
St. Mary's Glacier
Mar 13, 2019 near Central…, CO
April can still bring heavy snow to St. Mary's Lake.
Apr 4, 2017 near Central…, CO
St Mary's Lake in December
Jul 31, 2019 near Central…, CO

0 Comments

Weather


Current Trail Conditions

All Clear 38 days ago
Add Your Check-In

Check-Ins

Oct 8, 2023
Maria Bennett
hiked up to glacier and then stopped to hang at the lake with Charlie to play in the water. parking fee is $20 cash.
Nov 12, 2022
Chris R
Jul 1, 2022
L C
May 7, 2022
Elizabeth Johnson
Great day! I'm glad I took my snowshoes. Lots of people out on a Saturday. Would highly recommend an early start for snow coniditions. 4.4mi
Jul 4, 2021
Grant Miller
Tons of peeps at St Mary's on my return. 8mi — 3h 40m
Aug 2, 2020
Michael Garcia
Jul 31, 2020
David Hikes
Perfect weather, climbed the glacier
Jul 25, 2020
Michelle A
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