If you're spending some time in Townsite, The Pier at Oceanside and Oceanside Pier are top sights worth seeing.
While visiting South Oceanside, you might make a stop by sights like Oceanside Beach and South Oceanside Beach.
While visiting Downtown Oceanside, you might make a stop by sights like The Pier at Oceanside and Oceanside Pier.
While there might not be top attractions in Fire Mountain, you can explore the larger area and discover places like SoCal Sports Complex and Oceanside Beach.
If you're spending some time in Loma Alta, Ocean's Eleven Casino and Goat Hill Park are top sights worth seeing.