What is the closest beach to LEGOLAND California Resort? The closest beach is the South Carlsbad State Beach, located approximately 1.5 miles from the Hotel. Was this article helpful? Related articles What is the Welcome Treasure Hunt? Do you have anywhere I can store my luggage, If I am arriving before check-in time? How do I reserve my pool time slot? What features are there at the LEGOLAND hotel? What amenities are available at the LEGOLAND California Hotel?