Best for intermediate divers, boat entry, mild current.
Brown's Canyon is a freshwater site characterised by a series of submerged slickrock terraces that resemble an underwater staircase. This canyon and drop-off formation provides a distinct topography for snorkelers to explore. Access to the site is exclusively by boat, as it is located 30 kilometres from the shore. Conditions at the site are variable, with mild currents and potential hazards including boat traffic, cold water, entanglement risks, low visibility, and overhead environments. Due to these factors, the site is best suited for intermediate-level snorkelers. Facilities available in the area include parking, toilets, showers, boat charters, air fills, and a cafe.
37.34870, -110.85980
Bringing your own boat or kayak opens up a world of dive possibilities in the archipelago.
Most people reach the islands by driving and taking the ferry from Anacortes to Friday Harbor. There are no dive shops in the San Juans at present.
Expected in this region. No sightings logged here yet.
Skill Level
Intermediate
Entry
Boat
Boat required
Current
Mild
Best Time
Year-round
Yes, this site is rated 4/5 for snorkelling, though it requires boat access.
No, the site is recommended for intermediate-level snorkelers due to the presence of hazards such as cold water, low visibility, and overhead environments.
Access to this site is by boat only, located 30,000 metres from the shore.
Divers and snorkelers should be aware of boat traffic, cold water, entanglement risks, low visibility, overhead environments, and mild to strong currents.
The best months to visit Brown's Canyon in Southwest are January, February, March, April, May, June, July, August, September, October, November, and December. Conditions outside these months can still be good but are less predictable.
Brown's Canyon in Southwest is excellent for snorkelling with a rating of 4 out of 5.
Brown's Canyon in Southwest typically has mild currents that most divers can handle comfortably.
