US president Barack Obama is visiting an American mosque for the first time, in a public show of support for the Muslim community.
Mr Obama plans to hold talks with Muslim leaders at the Islamic Society of Baltimore, the White House announced.
The visit will amount to a public embrace of Muslims by Mr Obama at a time when public sentiment against them seems to be growing, largely fuelled by fears of terrorist acts carried out by extremist groups.
Mr Obama has largely put distance between himself and US Muslims, opting against feeding the rampant theories that he is a closet Muslim who was born in Kenya, the country of his late father's birth.
He is American by virtue of his birth in Hawaii and has released his birth certificate as proof, and is also Christian, but segments of the US population still believe neither to be true.
The visit will come during the final year of Mr Obama's two terms in office. He will go to the Baltimore mosque to "celebrate the contributions Muslim Americans make to our nation and reaffirm the importance of religious freedom to our way of life".
In remarks to be delivered at the mosque, Mr Obama "will reiterate the importance of staying true to our core values: welcoming our fellow Americans, speaking out against bigotry, rejecting indifference and protecting our nation's tradition of religious freedom", the White House said.
The president has been outspoken in pushing back against calls by Republican White House hopeful Donald Trump and others to block Muslims from being admitted to the US over fears of terrorism linked to radical extremist groups.
Others have cited potential security risks in pushing legislation in Congress to limit the resettlement of refugees from Iraq and Syria, where the Islamic State (IS) group is active and from which it has exported its brand of terrorism to other regions of the world.
Mr Obama has argued that such efforts are wrong and serve only to incite extremist groups, weaken America's leadership around the world and put US security at risk.
"We're not going to build progress with a bunch of phony tough talk, and bluster, and over-the-top claims that just play into Isil's hands," the president said, using an acronym for IS.
He spoke to House of Representatives Democrats on Thursday as they strategised at a meeting in Baltimore, saying: "We're not going to strengthen our leadership around the world by allowing politicians to insult Muslims or pit groups of Americans against each other. That's not who we are. That's not keeping America safe."
It was not immediately clear why the White House chose the Islamic Society of Baltimore for the visit.