Use the interactive map to see where each fraternity is located on the Hill
click on a house to see its letters, or click the icon in the top left to see a list of houses.
Aleph Gimel Chapter
The Acacia International Fraternity was founded in 1904 as a Masonic fraternity, and still hold strong ties to Free Masonry. We first chartered on CU campus over 100 years ago in 1911, making us one of the oldest fraternities at CU. Academics are always put as the first priority as an Acacian. We are active on campus in intramurals such as flag football, basketball, and softball. We embody our motto, "Human Service", by actively participating in numerous philanthropy and service projects within the Boulder community, including Hill cleanups, homeless outreach, and our own Acacia Clause toy drive every Fall. Our house is the most recently built and largest Fraternity house on campus, located at 1715 Aurora Avenue. Brotherhood is a huge part of our lives, and it is what makes us so successful in the classroom and in life. We are seeking well rounded, successful men to take strong leadership positions and to be active on campus and within the Greek community.
2016 - The President's Award (Acacia Nationals)
2014 - Risk Management Award
2014 - Ritual Exemplification Award
2012 - Alumni Programming and Advisory Award
Alpha Delta Phi
Rocky Mountain Affiliate
Alpha Delta Phi is a recently founded member of the Independent Interfraternity Council at the University of Colorado at Boulder. From our founding in Spring 2016, we have believed in developing the whole man morally, socially, and intellectually. We hold ourselves to the highest standards, whether in our academic pursuits or our community involvement. The brothers of the Rocky Mountain Affiliate of The Alpha Delta Phi look forward to being a part of the Greek community at the University of Colorado for many years to come.
2016 - Most improved Chapter
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Alpha Epsilon Pi
Chi Upsilon Chapter
The Chi Upsilon Chapter of the Alpha Epsilon Pi fraternity at CU Boulder is the premier Jewish fraternity on campus. We currently have brothers from over 180 operating chapters across 7 countries which allows endless opportunities and relationships. ΑΕΠ was founded on Jewish traditions and values that are still being upheld today. Chi Upsilon enriches the Greek, Jewish, and campus-wide Boulder community in many ways. Through monthly community service events, philanthropies, and a full social calendar, brothers are learning valuable skills as well as encouraged to thrive and become leaders in the community. Being a part of the AEPi and the Chi Upsilon Chapter is not just a four-year experience, but a lifetime of brotherhood.
Alpha Gamma Omega
Alpha Gamma Omega is a Christ-Centered fraternity. In other words, it is a brotherhood founded on the teachings and principles of Jesus Christ. It is a community of men with a common mind of sharing the gospel. With that unity of mind, we eagerly seek to grow true relationships on the foundation of our personal relationships with God. We desire to mature spiritually, excel in academics, and expand our connections through social events. Since we share this common belief in Jesus Christ, we take pride in the fact that we will share this brotherhood in Heaven.
Alpha Phi Delta
Delta Chi Chapter
The Delta Chi chapter of the Alpha Phi Delta Fraternity was founded at the University of Colorado in 2001. Being an Italian Heritage Fraternity, we put a big focus on the value of family in our brotherhood. We often hold events, such as going paintballing, going to Rockies games, and brotherhood dinners. Our current membership is over thirty members, allowing members to know each and every brother on a personal level.
Alpha Kappa Lambda
Alpha Kappa Lambda, commonly known as AKL, is an American collegiate social fraternity founded at the University of California, Berkeley, in 1914. Today, it operates approximately 42 active chapters and colonies and has approximately 28,000 initiated members.
Alpha Sigma Phi
Alpha Sigma Phi originally chartered at CU Boulder in 1915. After a 50 year hiatus, beginning shortly after WWII, we re-established ourselves at CU in 2013, lead by a group of passionate, hard-working men, committed to becoming the premier fraternity at CU Boulder. Through bettering ourselves, we strive to change what it means to be a Greek Man at The University of Colorado. Now, two years after re-chartering, we are on the way to achieving the lofty goals of our re-founding fathers. Over the last 2 years, our fraternity has nearly tripled in size, and in 2014 the Interfraternal Council named us the “Most Improved Chapter of the Year”.
2016 - Brother Noah Stine awarded Greek Man of the Year
2016 - First in Recruitment Nationally for Alpha Sigma Phi
2015 - Best Philanthropic Initiatives
2015 - Best Finical Management
2015 - Best Communications
2014 - Bronze Cup
Alpha Psi Delta Chapter
We are a united group of gentleman who share a common goal of striving to achieve social and academic excellence. A brother in Chi Psi is a well-rounded role model for the Greek Community. Here at Chi Psi balance is excellence. The mission of the Chi Psi Fraternity is to create and maintain an enduring society which encourages the sharing of traditions and values, respect for oneself and others, and responsibility to the university and community.
Delta Kappa Epsilon
Originally founded in 1844 at Yale University we have a long, rich history. A Delta Kappa Epsilon brother is always a gentleman, scholar, and a jolly-good fellow, emphasizing the balance of work and social life. Here at CU Boulder we have built a very strong, tight-knit brotherhood with a wide variety of majors including business, engineering, genetics, finance, political science, environmental studies, and more. We balance philanthropy, social events, community service, and school work. As a smaller chapter, we are growing slowly and steadily, allowing for each individual to know each of their fellow brothers very well. Becoming a member is undoubtably the most unique and rewarding experience you can have during your career at CU.
Delta Sigma Pi
Delta Sigma Phi is a national, not-for-profit Fraternity that's helped young men become better for more than a century. Our great Fraternity helps and encourages our members to become better students, better leaders, better citizens, better professionals... better men.
Phi Kappa Psi
Colorado Alpha Chapter
The Colorado Alpha chapter of Phi Kappa Psi was founded in 1914. A hundred years of tradition, ritual, and brothers have passed through our house. We are currently made up of brothers from 20 different states, 7 countries, and 4 continents. We are an organization that prides itself on leadership and opportunities. Being a Phi Psi is a unique experience unlike any other fraternity in the world, it will connect you to not only the Colorado greek community, but brothers across country, and the globe.
Phi Gamma Delta (FIJI)
Phi Gamma Delta, commonly known as FIJI or Phi Gam, is a social fraternity with more than 158 active chapters and 13 colonies across the United States and Canada. It was founded at Jefferson College, Pennsylvania, in 1848. Our beleifs: Phi Gamma Delta has chosen not to use the term alumni for members who have graduated; post collegiate members are referred to as Graduate Brothers, to imply that membership extends past the undergraduate experience. Similarly, one of the mottoes used by the organization is, "Not For College Days Alone".Phi Gamma Delta's mission statement lists five core values for its members: friendship, knowledge, service, morality, and excellence. In addition, members are encouraged to live by three priorities in a specific order: first, scholarship, second, fraternity, and third, self. This ordering is because members attend university with the foremost goal of receiving an education, and that Phi Gamma Delta is a fraternity that promotes scholastic achievement amongst its members.
National and IFC Awards
2018 - Part of “Burning Man” (Greek Week 2018 Champions)
Phi Kappa Tau
Phi Kappa Tau (ΦΚΤ) - commonly known as Phi Tau - . Phi Tau's live under the motto of Leading, Learning, and Serving in all aspects of life. They seek quality men, rather than fitting a mold. Steady growth within the last two years, the Psi Chapter hold themselves to a high campus standard. Phi Tau's are members of an organization that binds brothers together and challenges them to improve their campuses, community, and themselves.
Pi Kappa Alpha
Beta Upsilon Chapter
Officially the Beta Upsilon Chapter as of 2018 at the University of Boulder, The PI Kappa Alpha fraternity, also known as PIKE, seeks out men who are driven to improve themselves, their community and their overall college experience. We look for men who uphold our values by being Scholars, Leaders, Athletes and Gentleman (SLAG) and holding themselves to a higher standard at all times.
Pi Kappa Phi
Eta Gamma Chapter
We are a group of guys with a diverse array of interests bound together by a common set of values, including and most importantly chivilary and accountability. Pi Kapp is involved in Greek-wide and chapter only activities including supporting and actively involving ourselves in our fraternity's philanthropy, The Ability Experience, which is directed toward raising awareness, fundraising, and hanging out with people with disabilities. We are a fraternity of men who look for "ideal Pi Kapps" during rush. We look for men better than ourselves so we can build them into better men rather than forming individuals into cookie cutter versions of ourselves.
2016 - Brothers and Cousins Award
2016 - Master Chapter Award, Academic Excellence, Recruitment Excellence, Retention Excellence, Philanthropic Excellence
2014 Innovative Recruitment
2014 - Best Retention Rate & Campus Involvement
2014 - Executive Award
2009 - Champion Master Chapter (Top rated Chapter)
2004 - North American Interfraternity Conference (NIC) Award of Distinction
Sigma Alpha Epsilon
Since refounding in 2005, a short 10 years after regaining its charter, Colorado Chi has grown to over 150 active members securing itself as the largest house on campus. In that time, Colorado has won 3 Chapter of the Year Awards, 1 Greek Week Victory, 5 Greek Week Football Championships, 6 Pledge Football championships.
Gamma Kappa Chapter
Established in 1902, Sigma Nu is the oldest fraternity at the University of Colorado. The chapter has initiated over 2,000 members, including bandleader Glenn Miller, astronaut Vance Brand, and many other influential men. Our historic property is one of the largest fraternity compounds in the country, occupying an entire block only a five-minute walk from campus. We invite you to explore our website to learn more about our housing, enrichment programs and long tradition of “excelling with honor”. To be a Sigma Nu is to become something more and to make friends who become brothers for life.
Sigma Phi Epsilon
Colorado Alpha Chapter
Founded in 1904, SigEp's Colorado Alpha chapter prides itself on its long-lasting success, boasting a numerous and diverse group of leaders, athletes, and academics. The brotherhood adds value to the many great things that brothers are already involved in, and provides a platform for members to further develop any and all aspects of their life. Brothers work diligently in school, participate in a variety of sports at all competitive levels, and come together to fully immerse themselves in the experience of college. SigEp's largest event each year is their all-star hockey game philanthropy, which raised over $18,000 for the Jimmy V Foundation in 2016.
Partners with the Jimmy V Foundation for our Checking for Cancer philanthropy.
2009 - Buchanan Cup (Top Rated Chapter)
2008 - Sigma Phi Epsilon Recruitment and Manpower Award
Tau Kappa Epsilon
Gamma Iota Chapter
Tau Kappa Epsilon is a fraternity committed to excellence. We pride ourselves on our ability to recruit men who live up to our motto; “better men for a better world.” By doing this, Tau Kappa Epsilon sits at over 100 active brothers. We value our ability to offer our members multiple leadership opportunities within our fraternity which help them develop skills they will be able to use in other facets of life. At Tau Kappa Epsilon we strive to develop leaders who are able to meet the challenges of tomorrow, while engaging heavily in the greek social community.
Theta Chi is an international college fraternity. It was founded on April 10, 1856 at Norwich University in Norwich, Vermont, and is a member of the North-American Interfraternity Conference. Theta Chi has initiated more than 188,000 members and currently has over 8,000 undergraduate members across North America.
Alpha Eta Chapter
Theta Xi at the University of Colorado is a 140 chapter involving men of all backgrounds who have come together to enhance their collegiate career through the Greek system. We emphasize being active members of the Greek community as well as experiencing the amazing outdoors Colorado has to offer. We focus strongly on social, philanthropic, and outdoor events.
Zeta Beta Tau
Beta Alpha Theta Chapter
The Beta Alpha Theta chapter of Zeta Beta Tau is a truly unique organization of individuals, offering a fraternity experience unlike any other. We pride ourselves on the diversity of men that comprise our brotherhood; our brothers come from all over the world, representing a wide array of backgrounds and personalities. What binds us together is a similarity based upon our morals: Academia, Fellowship, Outreach, Reputation, and Accountability.