Memorial Day will be observed Monday. Here is a list of events set to be held in the Lehigh Valley.

Flags for Unity: May 21-25, Parkland High School practice field, 2700 N. Cedar Crest Blvd., Allentown. Opening ceremony, 5:30-6:30 p.m. May 21, includes speakers, Parkland High School Band and Middle School Choir; 500 flags on display and performance of taps, May 23-25; closing ceremony, 6-6:30p.m. May 25 includes comments, taps, more. flagsforunity.org.

SteelStacks Memorial Day Weekend: May 23: Steel Hemlock (3 p.m.), One Acre Wet (5:30 p.m.), The Swell (9 p.m.). May 24: Fallon’s Religion (3 p.m.), Band of Brothers (5:30 p.m.), Sunrise Cries (9 p.m.), The SwingTime Dolls (3:30 p.m.). Our Hometown Heroes on display May 22-July 6.

Memorial Day Ceremony: May 23. Fleet Reserve Association Lehigh Valley Black Diamond Branch 115 event honoring and memorializing veterans, military families, first responders. Bagpiper, bugler, presentation/posting of Colors, LV Sea Cadets, Fleet Reserve Assoc. Branch 115, Blue Star Families, Gold Star Families, Lopatcong Middle School choir, Phillipsburg High School Band Ensemble, Empty Chair Ceremony, American Flag Folding Ceremony, 2 Bell Ceremonies, First Responders (Comments, Roll Call & Wreath Laying), Army Black Hawk helicopter, more. Doors open at 8 a.m. Lopatcong Middle School, 321 Stonehenge Drive, Phillipsburg. facebook.com/groups/frabranch115

Allentown Band Memorial Remembrance: 7-8:30 p.m. May 24, Springhouse Middle School, 1200 Springhouse Road, Allentown.

Williams Township Memorial Day Remembrance Ceremony: 6 p.m., May 24 at the Williams Township Municipal Building, 655 Cider Press Road, to honor fallen heroes, living veterans and active-duty service members. Sid Busch, U.S. Navy (Ret.), Senior Chief Sonar Technician (1965-1991), will deliver the keynote address, “250 Years of Freedom: Thanks to Our Armed Services.” Laying the wreath at the township’s memorial to fallen heroes will be Floyd Bortz. Harrison Bailey III, superintendent of the Wilson Area school District, will read the names. A Wilson High School student will share the Gettysburg Address. Michael Bryant, a member of the Memorial Committee, will serve as master of ceremonies. Also participating are Tim Gordon, licensed minister of St. John’s Church on Morgan Hill, the Wilson Area High School Band under direction of Josh Koch, students from the Williams Township Elementary School, local scout troops and the honor guard of the Marine Corps League, Northampton County Detachment. Parking is available at the municipal building. Bring lawn chairs.

The Bethlehem Detachment of the Marine Corps League: Memorial ceremony at noon May 24 at the Vietnam War Killed-in-Action Memorial, in front of Bethlehem City Hall, 10 E. Church St., Bethlehem.

Jerusalem Western Salisbury Church: “The 137th Annual Memorial Day Program” will be held 11:55 a.m. May 25 at the church, 3441 Devonshire Road, Allentown. The event will take place outside at the Veterans Monument, on the cemeteries and in the church grove, weather permitting. Otherwise, it will be held in the historic 1819 Sanctuary of the church. The “Salute to Those Who Gave the Supreme Sacrifice During Wartime and Peacetime” will begin with the Tattoo, and will include the presentation of the Memorial Wreath at the Veterans Monument by Command Sgt. Major Ernest R. Fensternaker (Ret.), followed by taps played by bugler Richard Shankweiler, and the echo for taps played by Larry Kichline of Allentown and a moment of silence. The program will feature the Jerusalem Western Salisbury Church Honor Guard and the Brandywine Colonials Fife and Drum Corps of Topton. The American flag will be raised to full staff at noon.

The National Anthem will be led by vocalist Evelyn Stewart. Words of welcome will be followed by the singing of “America,” followed by historical notes on Memorial Day and the reading of the Gettysburg Address. Musical Selections by the Brandywine Colonials Fife and Drum Corps and Evelyn Stewart. Vietnam Combat Veteran Sergeant John Kukitz, U. S. Army, will present “Importance of Memorial Day during the Semiquincentennial of American Independence.” Roll call of those who lost their lives in service and are from the church or buried in church cemeteries will be read, and the 1885 church bell will toll. Following the Muffled Drum and a Moment of Silence, the program will conclude with a Prayer and Benediction by Rev. Brown and the Retirement of the Colors. Donations will be accepted benefiting the Memorial Day Committee.

Macungie Memorial Day Observance: May 25. Flag Raising and VFW Memorial Day Ceremonial, Macungie Memorial Park, Veteran’s Memorial, 10 a.m., followed by the Macungie Memorial Day program in the Macungie Park Bandshell, 10:30 a.m. Memorial Service at “All Gave Some-Some Gave All” memorial, Macungie Veterans Association, 287 Lehigh Street, Macungie, noon. In the event of rain, the program will be held in the Macungie Memorial Park auditorium, 50 North Poplar St. at 10:30 a.m. 610-965-0372, Macungie.org.

Muhlenberg Township Parks & Recreation Department: Memorial Day event 9 a.m., May 25 at Jim Dietrich Park (4899 Stoudts Ferry Bridge Road) near the flagpole. Guest speakers, Robert Souders, MGySgt, USMC(ret), Outreach Coordinator & Veterans Service Officer of Berks County Veterans Affairs; state Rep. Jacklyn Rusnock; and state Sen. Judy Schwank. Posting of the colors by Boy Scout Troops 161 & 155, music by a brass ensemble from the Muhlenberg High School, taps performed. “A Soldier’s Legacy” will be recited by NHS Muhlenberg High School student Ashley De Los Santos. Wreaths will be laid in honor of Gold Star Families and all military branches as well as military police and fire fighters. Bring chairs. Rain location, Pavilion 2 at the park. 610-929-4727.

Pen Argyl Memorial Day Commemoration Ceremony: Patriotic music, poetry readings, bugler, rifle salute by American Legion Post 502, 9-9:45 a.m. Fairview Cemetery, Pen Argyl. Luncheon follows at American Legion Post 502.

Fullerton Post 367: Flag replacement ceremony and Salute to Honor Veterans by the Fullerton Post Honor Guard, 9 a.m., Lady of Mt. Carmel Cemetery. Salute, Firing Service to Honor the Fullerton WW1 Veterans, by the Fullerton Post Honor Guard, 9:30 a.m. in front of the WW1 Memorial on Park Street, Fullerton. Memorial Day service at 10 a.m. at the post, 609 Fullerton Ave with Joseph Marx, Mayor of Whitehall and service and salute honoring the veterans who have passed away the past year.

Boyertown Memorial Day Parade: Members of the Boyertown American Legion and other area programs begin at the Boyertown High School Monroe Street entrance at 9:30 a.m. and travel west on Philadelphia Avenue to Fairview Cemetery for a Memorial Day Service.