The Top 7 Natural Monuments in San Juan County
San Juan County’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 7
beautiful natural monuments in San Juan County. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
beautiful natural monuments in San Juan County. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
Last updated: November 13, 2025
Mount Constitution
Highlight • Summit
No hike in Moran State Park is complete without a visit to the top of Mount Constitution. The view of the San Juan Islands is breathtaking.
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Cascade Falls
Highlight • Waterfall
This scenic trail leads to towering trees, numerous waterfalls, including Cascade Waterfall, and connects with other trails in the park.
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Mountain Lake
Highlight • Lake
Although the area is ideal for hiking, walking and other nature excursions and is often well visited, you can enjoy some peace and quiet. Most activities are best enjoyed from April to September.
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English Camp — San Juan Island National Historical Park
Highlight • Historical Site
English Camp is part of the San Juan Island National Historical Park (SJINHP). This is a beautiful park in its own right, but it also contains a coastal camp that …
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Lime Kiln Point State Park
Highlight • Viewpoint
Lime Kiln Point State Park is set on a rocky cliff at the west end of San Juan Island. Lime Kiln Point is well known as one of the best …
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Little Summit (Moran State Park)
Highlight • Summit
At 2,011 feet, Little Summit is actually the second-tallest peak around (the only taller peak is Mount Constitution). There are great views from this rocky little roundabout.
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Ralph and Karen Munro Overlook (Lime Kiln whale watching area)
Highlight • Viewpoint
All of Lime Kiln State Park is renowned for being a great place for watching whales from the shore, but this is one of the best lookouts.
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Extend your search for the best caves by checking out these guides of the top ones in San Juan County:
Cascade RangeKing CountyPierce CountyOlympic MountainsClallam CountyMt. Baker-Snoqualmie National ForestOkanogan-Wenatchee National ForestGifford Pinchot National ForestSkamania CountyChelan CountyWhatcom CountyLewis CountyJefferson CountySnohomish CountyKittitas CountySpokane CountySkagit CountyYakima CountyGrant CountyOkanogan CountyIsland CountyThurston County
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