The command module re-entered the atmosphere at approximately 11 km/s. After descending on three parachutes, it splashed down in the Pacific Ocean, about 1,500 km southwest of Hawaii.
The re-entry capsule glowed at temperatures above 2,700 °C during its passage through the atmosphere, shielded by an ablative heat shield. It splashed down at 16:50 UTC; frogmen from the aircraft carrier USS Hornet recovered the crew and dressed them in isolation suits — at the time, no one could be certain they weren't bringing back unknown microorganisms from the Moon.
After returning, the crew spent several days in the mobile Airstream quarantine facility before continuing quarantine in the Lunar Receiving Laboratory in Houston. President Nixon greeted them through the mobile facility’s window. Quarantine ended on 10 August 1969 and was followed by a triumphant world tour.
From the flight transcript
"Task accomplished, July 1969."
NASA Apollo 11 Mission Report · Apollo Lunar Surface Journal · NASA Image and Video Library — full list on Apollo 11