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San Juan Islands National Monument

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44 mi 71 km of trail 4 Runs

Gems 2 Gems Easy Trails 12 Trails Intermediate Trails 18 Trails Hard Trails 4 Trails
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Gems in San Juan Islands National Monument - 2

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gem Favorite The view towards Bellingham on the mainland and Mt. Baker on a clear day.

Moran Observation Tower

(5) Orcas I…, WA
gem Favorite Lime Kiln Lighthouse

Lime Kiln Lighthouse

(3) Friday…, WA

Runs in San Juan Islands National Monument - 4

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Favorite Gorgeous trail around Cascade Lake.
Difficult

Orcas Island Marathon

25.4 mi 40.8 km • Loop • 5,415 ft Ascent 1650.46 m Ascent

(2) Orcas I…, WA
Favorite Gorgeous trail around Cascade Lake.
Difficult

Orcas Island 25K

15.7 mi 25.2 km • Loop • 3,203 ft Ascent 976.15 m Ascent

(1) Orcas I…, WA
Favorite San Juan Islands and the southern tip of Vancouver Island in the far distance, looking south-southwest when approaching the West Overlook on South Trail.
Intermediate

Tour of Turtleback Mountain Preserve

6.3 mi 10.2 km • Loop • 1,494 ft Ascent 455.32 m Ascent

(2) Orcas I…, WA
Favorite Coast Salish totem pole illustrating traditional reef net fishing, two Salmon storyboards and two cedar-strip canoes were dedicated by members of the Lummi Nation and the Saanich Nation at the August 25, 2016
Easy/Intermediate

English Camp

0.7 mi 1.2 km • Loop • 81 ft Ascent 24.62 m Ascent

(2) Friday…, WA

Trails in San Juan Islands National Monument - 30

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1.5 mi 2.5 km #1Cascade Lake Trail
Intermediate
Orcas Island, WA
Intermediate
1.5 mi 2.5 km Orcas Island, WA
3.8 mi 6.2 km #2Mountain Lake Loop
Intermediate
Orcas Island, WA
Intermediate
3.8 mi 6.2 km Orcas Island, WA
2.8 mi 4.5 km #3North Trail
Intermediate
Orcas Island, WA
Intermediate
2.8 mi 4.5 km Orcas Island, WA
1.7 mi 2.7 km #4Twin Lakes Trail
Intermediate
Orcas Island, WA
Intermediate
1.7 mi 2.7 km Orcas Island, WA
2.1 mi 3.5 km #5Little Summit Trail
Intermediate
Orcas Island, WA
Intermediate
2.1 mi 3.5 km Orcas Island, WA
2.7 mi 4.3 km #6Cold Springs Trail
Difficult
Orcas Island, WA
Difficult
2.7 mi 4.3 km Orcas Island, WA
0.7 mi 1.1 km #7Obstruction Pass Trail
Intermediate
Orcas Island, WA
Intermediate
0.7 mi 1.1 km Orcas Island, WA
1.2 mi 1.9 km #8Mt. Constitution Trail
Intermediate/Difficult
Orcas Island, WA
Intermediate/Difficult
1.2 mi 1.9 km Orcas Island, WA
0.6 mi 0.9 km #9Lime Kiln Lighthouse Loop
Easy/Intermediate
Friday Harbor, WA
Easy/Intermediate
0.6 mi 0.9 km Friday Harbor, WA
1.8 mi 2.9 km #10South Trail
Intermediate
Orcas Island, WA
Intermediate
1.8 mi 2.9 km Orcas Island, WA
2.1 mi 3.3 km #11Cascade Falls Trail
Easy/Intermediate
Orcas Island, WA
Easy/Intermediate
2.1 mi 3.3 km Orcas Island, WA
1.0 mi 1.6 km #12Mt. Pickett Summit Trail
Intermediate
Orcas Island, WA
Intermediate
1.0 mi 1.6 km Orcas Island, WA
0.8 mi 1.3 km #13Lime Kiln Point Loop
Intermediate
Friday Harbor, WA
Intermediate
0.8 mi 1.3 km Friday Harbor, WA
3.9 mi 6.2 km #14Mt. Pickett Road
Difficult
Orcas Island, WA
Difficult
3.9 mi 6.2 km Orcas Island, WA
1.6 mi 2.6 km #15Young Hill Trail
Intermediate
Friday Harbor, WA
Intermediate
1.6 mi 2.6 km Friday Harbor, WA
0.9 mi 1.5 km #16Turn Island Trail
Easy/Intermediate
Friday Harbor, WA
Easy/Intermediate
0.9 mi 1.5 km Friday Harbor, WA
2.2 mi 3.5 km #17North Trail
Intermediate
Orcas Island, WA
Intermediate
2.2 mi 3.5 km Orcas Island, WA
0.5 mi 0.9 km #18Shark Reef Sanctuary Trail
Easy
Friday Harbor, WA
Easy
0.5 mi 0.9 km Friday Harbor, WA
0.2 mi 0.3 km #19Young Hill Overlook Spur
Easy
Friday Harbor, WA
Easy
0.2 mi 0.3 km Friday Harbor, WA
3.3 mi 5.2 km #20Mt. Pickett Trail
Intermediate/Difficult
Orcas Island, WA
Intermediate/Difficult
3.3 mi 5.2 km Orcas Island, WA
1.2 mi 2.0 km #21Turtlehead Trail
Easy/Intermediate
Orcas Island, WA
Easy/Intermediate
1.2 mi 2.0 km Orcas Island, WA
1.3 mi 2.2 km #22Raven Ridge Trail
Intermediate
Orcas Island, WA
Intermediate
1.3 mi 2.2 km Orcas Island, WA
0.7 mi 1.1 km #23Lost Oak Trail
Intermediate
Orcas Island, WA
Intermediate
0.7 mi 1.1 km Orcas Island, WA
0.1 mi 0.1 km #24Ship Peak Spur
Intermediate
Orcas Island, WA
Intermediate
0.1 mi 0.1 km Orcas Island, WA
0.4 mi 0.6 km #25Ridge Trail
Intermediate
Orcas Island, WA
Intermediate
0.4 mi 0.6 km Orcas Island, WA
1.2 mi 1.9 km #26Cascade Lake Hillside Trail
Intermediate
Orcas Island, WA
Intermediate
1.2 mi 1.9 km Orcas Island, WA
1.9 mi 3.1 km #27Center Loop Trail
Intermediate
Orcas Island, WA
Intermediate
1.9 mi 3.1 km Orcas Island, WA
0.1 mi 0.2 km #28Upland Trail
Intermediate
Friday Harbor, WA
Intermediate
0.1 mi 0.2 km Friday Harbor, WA
0.9 mi 1.5 km #29Fire Road
Easy
Friday Harbor, WA
Easy
0.9 mi 1.5 km Friday Harbor, WA
1.1 mi 1.8 km #30Matia Island Trail
Intermediate
Orcas Island, WA
Intermediate
1.1 mi 1.8 km Orcas Island, WA

Photos of San Juan Islands National Monument - 101

Trail Run Project is built by runners like you. Add Your Photos

Gorgeous trail around Cascade Lake.
Apr 13, 2015 near Orcas I…, WA
Nice downhill section after the last of climbs to a paved road crossing.
Apr 13, 2015 near Orcas I…, WA
The view towards Bellingham on the mainland and Mt. Baker on a clear day.
Apr 21, 2015 near Orcas I…, WA
San Juan Islands and the southern tip of Vancouver Island in the far distance, looking south-southwest when approaching the West Overlook on South Trail.
Nov 10, 2018 near Orcas I…, WA
Down the Middle
Apr 22, 2015 near Orcas I…, WA
Lime Kiln Lighthouse
Feb 9, 2018 near Friday…, WA
Mountain Lake, on the Mountain Lake Loop Trail
Apr 22, 2015 near Orcas I…, WA
An Island Lake
Apr 22, 2015 near Orcas I…, WA