Incorporated by an act of Congress in 1937, the Marine Corps League perpetuates the traditions and spirit of ALL Marines who proudly wear or who have worn the eagle, globe and anchor of the Corps.

Members of the Marine Corps League join together in camaraderie and fellowship for the purpose of preserving the traditions and promoting the interests of the United States Marine Corps, banding together those who are now serving in the United States Marine Corps and those who have been honorably discharged from that service that they may effectively promote the ideals of American freedom and democracy, voluntarily aiding and rendering assistance to ALL Marines and to their widows and orphans; and to perpetuate the history of the United States Marine Corps and by fitting acts to observe the anniversaries of historical occasions of particular interest to Marines.


As of October 27, 2020 the Colorado Department of Public Health & Environment (CDPHE) has moved the City and County of Denver to the more restrictive Safer at Home Dial Level 3.

Face coverings are still mandatory while inside any public space. Businesses must reduce their operating capacity to 25 percent. They must ensure they are able to maintain six-foot physical distancing.

For Informaton on the Coronavirus (aka COVID-19) see our Covid 19 Page listed under Publications


To the Frank J. Carroll Detachment & Unit MCL & MCLA Website! Here you will find, everything you need to know about us. We have included information, news and upcoming events through out this website for your use.

Active, Reserve, Retired, and Veteran Marines continue the faithful tradition of looking out for the Marines to their left and right.

Our Membership Meetings

The Frank J. Carroll Detachment and Unit meets every 3rd Wednesday of each month, except May, August and December. At the American Legion Leyden-Chiles-Wickersham Post #1, located at 5400 E. Yale Ave in Denver, CO. Our meeting time starts at 7:00 PM. Come early and mingle with your fellow members and have a hamburger at the Post. 

Calling All Marines, FMF Corpsmen & FMF Navy Chaplains!! Come Join us!

“Once a Marine, Always a Marine” is familiar to us all! It is that feeling you get when you see a Marine Corps sticker on a car or a home proudly displaying the Marine Corps Flag. We know we can knock on the door and that Marine will be there for us.

The Esprit de Corps among the membership is embodied by our motto “Semper Fidelis” - “Always Faithful.”

Your involvement is key to the success of each one of our Detachments, Auxiliary Units and our Organization. It takes each and every one of us pulling together to get the important work done of serving our Veterans and their families, our communities, and our country.

Join Us Today!!

About Us



Come Join the Marine Corps League and the Marine Corps League Auxiliary

Recruting Flyers/Brochures

Frank J. Carroll, MCL Brochure

Frank J. Carroll, MCLA Brochure

Frank J. Carroll, MCL Flyer

MCL Recruting Flyer