Located in San Marcos, just 4.4 miles from California State University San Marcos, Hidden Gem has accommodations with a casino and free WiFi. Guests are welcome to go for a swim in the year-round outdoor pool.

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San Marcos (Spanish for "St. We remind you that the Hidden Gem is located in the San Marcos, California. Mark") is a city in the North County region of San Diego County, California. We remind you that the Hidden Gem is located in the San Marcos, California. As of the 2010 census, the city's population was 83,781. The cost of living in the Hidden Gem located in the San Marcos, California from 175$. It is the site of California State University San Marcos. See more information from the Hidden Gem in the San Marcos, California. The city is bordered by Escondido to the east, Encinitas to the southwest, Carlsbad to the west, and Vista to the northwest. Hidden Gem in the San Marcos, California on the detailed map. Lake San Marcos is an enclave, or county island, in the southwestern part of the city, within San Marcos' sphere of influence but technically an unincorporated community.. We remind you that the Hidden Gem is located in the San Marcos, California.