Where did Apollo 11 land during the first crewed Moon landing?

Apollo 11 landed in the Sea of Tranquility during the first crewed Moon landing.

The lunar module Eagle touched down on July 20, 1969, at a site officially called Tranquility Base. The Sea of Tranquility is a broad, dark volcanic plain on the Moon, known in Latin as Mare Tranquillitatis. Neil Armstrong and Buzz Aldrin descended to the surface while Michael Collins remained in lunar orbit aboard the command module Columbia.

The landing site was selected because it appeared relatively flat and offered a safe approach for the first crewed landing. During the descent, Armstrong manually guided Eagle away from a crater and a field of boulders before landing with limited fuel remaining.

Armstrong stepped onto the lunar surface about six hours after touchdown, followed by Aldrin 19 minutes later. The astronauts spent more than two hours outside, collected lunar samples, deployed experiments, and photographed the surface before returning to lunar orbit.