{"id":35996,"date":"2025-11-03T15:19:09","date_gmt":"2025-11-03T15:19:09","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ca\/35996\/"},"modified":"2025-11-03T15:19:09","modified_gmt":"2025-11-03T15:19:09","slug":"5-surprising-san-diego-facts","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ca\/35996\/","title":{"rendered":"5 surprising San Diego facts"},"content":{"rendered":"

\"\"<\/a>The historic Goat Canyon Trestle on the Desert Line. (Photo courtesy Pacific Imperial Railroad)<\/p>\n

San Diego has a way of hiding odd and fascinating stories beneath its well-known attractions. Beyond the beaches, theme parks, and bustling harbor, the region has a history full of quirky incidents,<\/a> unexpected innovations, and feats of engineering. Here are five little-known tales that reveal a side of San Diego most visitors never hear about.<\/p>\n

1. The Plunge\u2019s Swimming Scandal (1940s)
Mission Beach\u2019s iconic saltwater pool, the Plunge,<\/a> sparked controversy when city officials swapped the saltwater for fresh water in the 1940s. Locals were outraged, missing the ocean-like swimming experience they had grown to love. Despite the uproar, the Plunge endured and remains a cherished part of San Diego\u2019s recreational history.<\/p>\n

\"\"<\/a>The Plunge in 1945, where swimmers are in the pool, one bather jumping off the diving board. (Photo courtesy of the San History Center)<\/p>\n

2. UFO Wave of 1947
While Roswell often gets all the attention for UFO sightings,<\/a> San Diego had its own summer of mysterious aerial phenomena. In 1947, numerous residents reported seeing \u201cflying discs\u201d over the county. Local newspapers speculated about secret military experiments or extraterrestrial visitors, leaving behind a chapter of quirky local lore.<\/p>\n

\"\"<\/a>Nearly a year before the flying disc craze,\u00a0Amazing Stories\u00a0featured disc-shaped spacecraft. (Photo via Wikipedia\/public domain)<\/p>\n

\"\"<\/a>Photos that were reportedly taken on July 7, 1947, by William A. Rhodes in Phoenix, AZ, of UFOs. (Photo via Wikipedia\/public domain)<\/p>\n

3. The Birth of the San Diego Zoo (1916)
Dr. Harry Wegeforth<\/a> founded the San Diego Zoo after animals imported for the 1915 Panama-California Exposition were quarantined. Unable to release them, Wegeforth envisioned a permanent zoological park. He reportedly told his brother, \u201cWouldn\u2019t it be wonderful if we had a zoo?\u201d That vision became one of the world\u2019s most renowned zoos, attracting visitors from around the globe.<\/p>\n

\"\"<\/a>Harry M. Wegeforth<\/a>, physician and founder of the\u00a0San Diego Zoo<\/a>. (Photo via Wikipedia\/public domain)<\/p>\n

\"\"<\/a>View of people standing in front of a row of wooden cages on Park Boulevard in about 1916. This was the first site of the San Diego Zoo, which began in 1916. (Photo courtesy of the San Diego History Center)<\/p>\n

4. The Rise of the Tuna Industry (1920s)
The 1920s saw San Diego emerge as a hub for tuna fishing <\/a>and canning, drawing workers from across the country. This booming industry helped define the city\u2019s maritime identity and left a lasting mark on the region\u2019s economy and culture.<\/p>\n

5. The Goat Canyon Trestle (1932)
In the rugged desert of Carrizo Gorge stands the Goat Canyon Trestle,<\/a> the largest wooden railroad trestle in the world. Completed in 1932, it was called an \u201cimpossible railroad\u201d due to the difficult terrain. Though no longer in active use, the massive structure endures as a testament to early 20th-century engineering and ambition.<\/p>\n

These stories show that San Diego\u2019s history isn\u2019t just sunny and scenic\u2014it\u2019s also strange, surprising, and full of hidden gems waiting to be discovered.<\/p>\n

READ NEXT\n\t<\/p>\n","protected":false},"excerpt":{"rendered":"The historic Goat Canyon Trestle on the Desert Line. (Photo courtesy Pacific Imperial Railroad) San Diego has a…\n","protected":false},"author":2,"featured_media":35997,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[25410,418,25411,25412,74,76,75,714,25413,25414,25415],"class_list":{"0":"post-35996","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-san-diego","8":"tag-goat-canyon-trestlr","9":"tag-history","10":"tag-plunge","11":"tag-roswell","12":"tag-san-diego","13":"tag-san-diego-headlines","14":"tag-san-diego-news","15":"tag-san-diego-zoo","16":"tag-tuna-fishing","17":"tag-ufos","18":"tag-unknown"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/35996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/comments?post=35996"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/35996\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/35997"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=35996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=35996"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=35996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}