Amphibious Training Base Morro Bay

Amphibious Training Base Morro Bay
Part of US Navy
Morro Bay, California, U.S.
Amphibious Training Base Morro Bay, U.S. Army Signal Corps training in 1943
Coordinates35°22′19″N 120°51′25″W / 35.37194°N 120.85694°W / 35.37194; -120.85694
TypeMilitary training base
Site information
Owner United States
Controlled by United States Navy
Site history
Built1941
In use1941–1945
FateClosed in 31 October 1945
Demolished1947
EventsAmphibious Training for World War II
Avila Beach's Amphibious Training Base Morro Bay on 7 March 1944. An amphibious training exercise, with pontoon bridge attached to Landing Ship, Tank. Army Signal Corps photo.

Amphibious Training Base Morro Bay also called Camp Morro Bay and Morro Bay Section Base was a US Navy training base for amphibious beach assault during World War II. The base opened in 1941 to train troops for the Pacific theater of operations' island leapfrogging using landing craft and LCVP. The base was located in Morro Bay, California in San Luis Obispo County. The base was on 250 acres (100 ha) of leased land. Ships for the base were based at the Avila's Port San Luis in San Luis Bay. Which was also leased with the yacht club and its warehouse. Added to the leased land was: two piers, mess hall, gallon water storage tanks, roads, buildings, garages, and ammo storage area. The Navy also extended the bay's breakwater. A wooden trestle bridge was built to get to the nearby sandspit (now Morro Bay State Park), the bridge was removed in 1946 and some pillars still remain. The near Estero Bay was the site of training assault also, by the Navy, US Army, US Marine Corps and United States Coast Guard also taking over the unused vacation hotel there. Nearby United States Army Air Corps fields had fighter aircraft fire flour shot to make the training more real. Up to 175 landing craft were at the base and 16,000 troops a day trained. In the base and in nearby Los Osos and Baywood live fire bombing, machine gun, bazookas, and flamethrowers were used for training. The training ended on 31 October 1945 and the site is now a Duke Energy power plant built in 1955, site of three large smoke stacks. North of the former base in the notable Morro Rock. Avila Beach was also a Union Oil plant with many oil storage tanks, use for Navy ships.[1][2][3][4][5][6][7][8][9]

  1. ^ Historic Posts, Camps, Stations and Air Fields: Amphibious Training Base, Morro Bay (Morro Bay Section Base, Camp Morro Bay)
  2. ^ The Morro Bay Amphibious Training Base, 1941-1947
  3. ^ South Pacific Army/Navy WWII amphibian landing craft Morro Bay training base, By Tom Wilmer, 18 Aug 2017
  4. ^ By Tom Wilmer, WWII Morro Bay Amphib training base 30 May 2018
  5. ^ Harbor Development During World War Two, THE SUN, 5 December 1941--June4, 1943
  6. ^ San Luis Yacht Club 1941 - 1945
  7. ^ World War 2 collection, 7 March 1944
  8. ^ sanluisobispo.com Amphibious Training Base Morro Bay
  9. ^ pasoroblesdailynews.com Amphibious Training Base Morro Bay