Big Heart Lake, Trail Map, West Fork Foss Trailhead, Seattle - Alpine Lakes Wilderness - Snoqualmie Pass - Central Cascades, Washington

Big Heart Lake - 16.0 Miles

Seattle - Alpine Lakes Wilderness - Snoqualmie Pass - Central Cascades




GPS Coordinates :: Download Coordinates

1: N47 38.087 W121 18.234 — 0.0 miles: West Fork Trailhead
2: N47 37.857 W121 18.529 — 0.4 miles: Trail joins West Fork Foss
3: N47 37.613 W121 18.665 — 0.8 miles: Trail winds past washout debris
4: N47 37.576 W121 18.790 — 1.0 miles: Bridge over West Fork - 1,675'
5: N47 37.567 W121 18.864 — 1.1 miles: Enter Old Growth Grove
6: N47 37.340 W121 18.884 — 1.55 miles: Trail continues gradual ascent
7: N47 37.118 W121 18.850 — 1.85 miles: Trout Lake - 1,920'
8: N47 36.745 W121 19.055 — 2.4 miles: Upper Copper Falls - 2,264'
9: N47 36.740 W121 19.277 — 3.0 miles: Steep ascent continues via switchbacks
10: N47 36.812 W121 19.464 — 3.5 miles: Ascent continues via switchbacks
11: N47 36.849 W121 19.745 — 4.0 miles: Ford small stream - 3,305'
12: N47 36.792 W121 19.836 — 4.2 miles: Log bridge across stream
13: N47 36.645 W121 19.919 — 4.5 miles: Trail continues moderate ascent
14: N47 36.630 W121 19.983 — 4.75 miles: Spur to Malachite Lake - 3,990'
15: N47 36.456 W121 19.752 — 5.1 miles: Copper Lake - 3,780'
16: N47 35.958 W121 19.843 — 6.0 miles: Trail hugs east side of Copper Lake
17: N47 35.608 W121 19.720 — 6.4 miles: Moderate ascent to Little Heart Lake
18: N47 35.756 W121 19.472 — 6.9 miles: Brief respite from steep ascent
19: N47 35.520 W121 19.156 — 7.5 miles: Top of ridge - Apex of hike - 4,701'
20: N47 35.113 W121 19.201 — 8.0 miles: Big Heart Lake - 4,418'