This trail in northern San Diego County takes you along Interstate 5, through a narrow canyon, and up ladders, to breathtaking views of a lagoon. Annie’s Canyon Trail in Solana Beach is a 2-mile hike you won't soon forget.

https://fox5sandiego.com/news/local-news/visible-from-i-5-this-trail-takes-you-through-a-canyon-with-breathtaking-views/

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