Toledo made a brief stop at Pearl Harbor en route and continued on to Sasebo, where Rear Admiral J. M. Higgins, Commander, Cruiser Division 5, broke his flag in her on 18 July 1950.
Eight days later, the cruiser took up station off the eastern coast of Korea a few miles north of Pohang, near Yongdok.
She teamed up with Destroyer Division 91 to form one of the two alternating East Coast Support Elements of Task Group 95.5.
From 27 July to 30 July, Toledo, Mansfield (DD-728), and Collett (DD-730) bombarded North Korean communication arteries which started at Yongdok and ran north between the mountains and the sea to the 38th parallel north.
On 4 August, the task element joined Air Force fighters in a combined air-sea strike on an enemy-held village near Yongdok.
The following day, her 8-inch guns, directed by airborne controllers, rendered call-fire for the front-line troops.
Toledo then moved some 70 miles north to the area around Samchok where she cruised along a 25-mile stretch of coastline and shelled a number of targets.
During that interdiction run, she demolished a bridge, chewed up highway intersections, and generally wreaked havoc on communist supply lines.
On the 6th, Helena relieved Toledo, enabling her to return to Sasebo for upkeep.

The warship resumed station off the Korean coast on 15 August and operated with Rochester (CA-124), Mansfield, Collett, and Lyman K. Swenson (DD-729) along a 40-mile length of coast from Songjin south to Riwon.
After a number of bombardment missions, she returned to Sasebo again on the 26th and remained there until 31 August when she headed for a week of duty off Pohang Dong.

Toledo's next important mission was the landing at Inchon in mid-September.
The heavily armed and fortified island of Wolmi-do – located in the harbor – threatened the success of the operation.
Therefore, Toledo and her previous consorts – augmented by Gurke (DD-783), De Haven (DD-727), and Royal Navy light cruisers, Jamaica (44) and Kenya (14) – entered the harbor to silence the island's guns on 13 September.
The destroyers led the way through the mine-infested channel and moved in close to draw enemy fire while the cruisers stood off waiting for the North Koreans to betray their positions.
By early afternoon, the artillery duel had begun; and the enemy suffered most.
That evening, the cruisers and destroyers retired for the night.
They returned the next day to finish the job.
Then, after two days of preparatory bombardment, marines of the 3rd Battalion Landing Team, 5th Marines, stormed Wolmi-do's defenses.
Meanwhile, Toledo redirected her fire to support the 1st Marines who were about to land on "Blue Beach" just south of Inchon proper.
After reportedly destroying three gun emplacements and a number of machine gun nests, closing two tunnels, hitting trenches and mortar positions, Toledo retired for the night at 1525.

Toledo continued fire-support missions until early October.
However, after the 18th, the marines had advanced beyond the range of her 8-inch guns; and Toledo shifted to support troops mopping up bypassed pockets of enemy resistance.
On 5 October, she departed the area and steamed for Sasebo.

The cruiser returned to the Korean coast at Chaho Han on 13 October, conducted shore bombardments in preparation for the amphibious operation at Wonsan, and reentered Sasebo the following day.
The warship got underway again a little before midnight on the 18th and arrived off Wonsan early the next morning.
For the next three days, she supported the marines during their advance inland from Wonsan.

On 22 October, Toledo departed Korea and, after stops at Sasebo and Yokosuka, headed for the United States on the 27th.
Steaming via Pearl Harbor, she arrived in Long Beach on 8 November and remained there until the 13th when she headed for San Francisco.
The following day, she entered the Hunter's Point Naval Shipyard and began a three-month overhaul.
Toledo made a brief stop at Pearl Harbor en route and continued on to Sasebo, where Rear Admiral J. M. Higgins, Commander, Cruiser Division 5, broke his flag in her on 18 July 1950. Eight days later, the cruiser took up station off the eastern coast of Korea a few miles north of Pohang, near Yongdok. She teamed up with Destroyer Division 91 to form one of the two alternating East Coast Support Elements of Task Group 95.5. From 27 July to 30 July, Toledo, Mansfield (DD-728), and Collett (DD-730) bombarded North Korean communication arteries which started at Yongdok and ran north between the mountains and the sea to the 38th parallel north. On 4 August, the task element joined Air Force fighters in a combined air-sea strike on an enemy-held village near Yongdok. The following day, her 8-inch guns, directed by airborne controllers, rendered call-fire for the front-line troops. Toledo then moved some 70 miles north to the area around Samchok where she cruised along a 25-mile stretch of coastline and shelled a number of targets. During that interdiction run, she demolished a bridge, chewed up highway intersections, and generally wreaked havoc on communist supply lines. On the 6th, Helena relieved Toledo, enabling her to return to Sasebo for upkeep.
The warship resumed station off the Korean coast on 15 August and operated with Rochester (CA-124), Mansfield, Collett, and Lyman K. Swenson (DD-729) along a 40-mile length of coast from Songjin south to Riwon. After a number of bombardment missions, she returned to Sasebo again on the 26th and remained there until 31 August when she headed for a week of duty off Pohang Dong.
Toledo's next important mission was the landing at Inchon in mid-September. The heavily armed and fortified island of Wolmi-do – located in the harbor – threatened the success of the operation. Therefore, Toledo and her previous consorts – augmented by Gurke (DD-783), De Haven (DD-727), and Royal Navy light cruisers, Jamaica (44) and Kenya (14) – entered the harbor to silence the island's guns on 13 September. The destroyers led the way through the mine-infested channel and moved in close to draw enemy fire while the cruisers stood off waiting for the North Koreans to betray their positions. By early afternoon, the artillery duel had begun; and the enemy suffered most. That evening, the cruisers and destroyers retired for the night. They returned the next day to finish the job. Then, after two days of preparatory bombardment, marines of the 3rd Battalion Landing Team, 5th Marines, stormed Wolmi-do's defenses. Meanwhile, Toledo redirected her fire to support the 1st Marines who were about to land on "Blue Beach" just south of Inchon proper. After reportedly destroying three gun emplacements and a number of machine gun nests, closing two tunnels, hitting trenches and mortar positions, Toledo retired for the night at 1525.
Toledo continued fire-support missions until early October. However, after the 18th, the marines had advanced beyond the range of her 8-inch guns; and Toledo shifted to support troops mopping up bypassed pockets of enemy resistance. On 5 October, she departed the area and steamed for Sasebo.
The cruiser returned to the Korean coast at Chaho Han on 13 October, conducted shore bombardments in preparation for the amphibious operation at Wonsan, and reentered Sasebo the following day. The warship got underway again a little before midnight on the 18th and arrived off Wonsan early the next morning. For the next three days, she supported the marines during their advance inland from Wonsan.
On 22 October, Toledo departed Korea and, after stops at Sasebo and Yokosuka, headed for the United States on the 27th. Steaming via Pearl Harbor, she arrived in Long Beach on 8 November and remained there until the 13th when she headed for San Francisco. The following day, she entered the Hunter's Point Naval Shipyard and began a three-month overhaul.
USS Toledo (CA-133)