With a wide variety of terrain in the city and its surrounds, hikers will find trails ranging from wildlife-rich nature preserves to challenging summit scrambles. ( Let us know if we missed your favorite!) A short drive from downtown San Diego can take you to beaches, deserts, mountains, and more! To help you plan your next adventure, we created this guide with 21 of the most breathtaking hikes in San Diego and the surrounding areas. NOTE: Some of these trails may be closed currently due to safety concerns regarding the current global pandemic.