San Juan Islands: Lopez Island Loop
A 12-mile sea kayak loop around Lopez Island with orca whale sightings, harbor seals, and San Juan Islands scenery.
At a Glance
Distance
12 miles
Estimated Time
5-7 hours
Difficulty
Advanced
Route Type
Loop
Water Body
San Juan Channel
Activities
Best Seasons
Route Map
About This Route
Sea kayaking the San Juan Islands is a bucket-list Pacific Northwest experience. This loop around the southern tip of Lopez Island offers protected waters, stunning scenery, and incredible marine wildlife viewing.
The route follows the eastern shore south from Spencer Spit, rounds the tip past Iceberg Point, and returns along the western shore. Orca whales frequent the waters between Lopez and San Juan Islands from May through September. Harbor seals haul out on rocky islets, and bald eagles nest in the shoreline Douglas firs.
The San Juan Islands enjoy a rain shadow effect, receiving significantly less rainfall than Seattle. Summer days are long and often clear, with water temperatures reaching the mid-50s. A drysuit or wetsuit is recommended for cold water safety.
Highlights
- •Orca whale sightings (May-Sep)
- •Harbor seal colonies on rocky islets
- •Rain shadow — drier than Seattle
- •No shuttle needed — loop route
Safety & Hazards
Cold water (50-55°F). Drysuit or wetsuit required. Strong tidal currents in Upright and Harney Channels. Time crossings for slack. Washington State Ferries cross Upright Channel. Yield and cross perpendicular. Afternoon winds can build 2-3 foot waves. VHF radio recommended.
Frequently Asked Questions
- How difficult is San Juan Islands: Lopez Island Loop?
- San Juan Islands: Lopez Island Loop is rated advanced difficulty. Cold water (50-55°F). Drysuit or wetsuit required. Strong tidal currents in Upright and Harney Channels. Time crossings for slack. Washington State Ferries cross Upright Channel. Yield and cross perpendicular. Afternoon winds can build 2-3 foot waves. VHF radio recommended.
- How long does San Juan Islands: Lopez Island Loop take?
- San Juan Islands: Lopez Island Loop covers 12 miles and typically takes 5-7 hours.
- When is the best time to paddle San Juan Islands: Lopez Island Loop?
- The best seasons for San Juan Islands: Lopez Island Loop are summer and fall. San Juan Islands: Lopez Island Loop is on San Juan Channel.
- What activities are available on San Juan Islands: Lopez Island Loop?
- San Juan Islands: Lopez Island Loop supports Kayaking. Highlights: Orca whale sightings (May-Sep), Harbor seal colonies on rocky islets, Rain shadow — drier than Seattle, No shuttle needed — loop route.
Quick Facts
- Put-in
- Spencer Spit State Park
- Water Body
- San Juan Channel
- State
- Washington
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