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A circuit party is a large dance event, extending through a night and into the following day, almost always with a number of affiliated events in the days leading up to and following the main event. Circuit parties were first developed in connection with the early tea dances attended by a subset of gay men, and theme parties held on Fire Island, in the days after police abuse and before the beginning of the health crisis of HIV/AIDS. They came to resemble underground rave parties in some respects, but differ in that circuit parties are highly publicized and professionally produced, and tend to attract people from a wider age range and a broader geographic area.
While open to anyone, the parties generally are viewed as social events for gay men. Circuit parties charge admission, with some being run for-profit and others benefiting charities, generally those that benefit the LGBT communities or HIV/health related programs. Circuit parties are typically lavish affairs with elaborate lighting, music, and decor and are held in venues that can accommodate large crowds. Some of the larger circuit parties are the White Party in Palm Springs, the Black and Blue Party in Montreal, and the Winter Party in Miami, each of which attracts attendees in the thousands to tens of thousands. The White Party in Miami, Florida is now the longest running Circuit event and for twenty-four years has been held at Villa Vizcaya. White Party Miami is referred to as the Crown Jewel of the Circuit.
Circuit parties are known to attract a broad range of demographics, from young gay men in their early 20's to those in their 40s, 50s and even 60s, and both single gay men and couples in long-term relationships. The parties are described by attendees as very important social events, analogous to a major holiday for the gay community. They can be described as a "celebration" of gay life and gay sexuality, an expression of freedom, and as a statement of the power and strength of the gay community. Circuit parties are not without controversy, and they are often perceived by outsiders as characterized by a high degree of superficiality; moreover those who attend them are often the target of broad and negative judgments by others in the gay community, usually because of the amount of promiscuous sex and drug use that is often perceived to be associated with the events. A small body of empirical research from different research groups does, indeed, point to a high prevalence of drug use among people who attend circuit events during the course of the events and raises questions about an association between drug use and risky sex practices among gay and bisexual men  Circuit parties frequently host celebrity performers or headliners, usually gay icons.
The start of the circuit has been attributed to many different parties that sprang up during the time-frame of the late 1970s and early 1980s. These proto-circuit parties in the late 1970s, the precursors of what later became circuit parties, were called disco parties; they only lasted one evening and were held in various large venues in metropolitan areas with large gay populations. Although Flamingo and 12 West were New York clubs that had theme-centered gay parties, these nightclubs were eclipsed by the opening of the mega-nightclub, The Saint, in the East Village in 1980. This members-only male (with very limited exceptions) club was very technologically advanced. Some say its like has not been recreated since. The Saint, which was constructed inside the renovated space that had once housed the renowned Fillmore East theatre, featured a dome-covered dance floor, the dome being suspended in mid-air, and a complete planetarium mechanism that projected a starscape onto the dome above the dance floor. While open every weekend beginning in September, The Saint's once monthly parties became marathon events that drew gay men from around the world. These parties created the concept of a single party being the focal point for a weekend get-away in the gay community.
What was to become another circuit party was founded during the same time period by Corbett Reynolds, a Columbus, Ohio-based artist and nightclub owner in the late 1970s. Initially, Reynolds envisioned a one-night party-to-end-all-parties, designed around the theme of the color Red (hence the name "Red Party"), which was to be held at Reynold's nightclub, “Rudely Elegant”. The Red Party proved to be so successful, and drew so many outside visitors, that it filled the Valley Dale Dance Hall to capacity and became an annual event, outliving the closure of the bar in the early 1980s. Reynolds was a true artist, creating complete party-scapes all in red. On the 25th year anniversary of the Red Party, the theme of which was to have been "Rome", Mr. Reynolds died. Those in charge of his estate thought about how, if at all, to continue the event and, in the end, decided to retire the concept of the "Red Party" and leave it to history.
The early 1980s saw the start of the AIDS crisis, and entire communities were affected. Several benefit parties sprang up around the country, which were run by volunteer organizations that donated their proceeds to AIDS|HIV-related charities, such as Halloween's in New Orleans The success of these early parties gave way to other events hosted in other cities, with each party having its own theme. Many were named after colors, such as White Party, Black Party, Blue Ball, and Black and Blue Festival. And many center around other events, such as Southern Decadence and the Folsom Street Fair. Dance parties provided an environment in which gay men processed the experience of HIV/AIDS and served to build particular forms of communal response to the epidemic 
One economic reality of a well-run circuit party is that the event can bring large amounts of tourist dollars to the locality where the event is held. Because of their economic impact, Circuit parties have actually been welcomed into some of the more liberal cities where they are held.
In early 1990's, as more and more gay men became attracted to these mega dance-events, the real modern day circuit party scene emerged and expand into ever-larger productions, featuring superstar DJs and performers. Promoters sometimes turned events from one party into a major series of parties at various venues, transforming a weekend into a three-day or longer continuous party. For example, a pool party might go from noon to 5PM, a "t-dance" from 5PM to 9PM, a main event from 9PM to 4AM, and an after-hours party from 4AM until 12 noon, after which the cycle repeats itself.
To keep putting together these increasingly elaborate and costly productions, the prices (cover charge) of circuit parties increased greatly, so that it was not uncommon for a ticket covering the full weekend of parties to cost $400 or more.
In the early 2000s, promoters became worried as attendance decreased dramatically at many circuit events. This decline in attendance was attributed to several factors. The original circuit audience that began attending the circuit parties of the '80s and '90s had grown older and no longer had such an active interest in multi-day partying. The communal experience of HIV/AIDS changed in the context of the availability of more effective treatments. In addition, all-gay cruises, which attract upwards of 1,500 passengers, have had a dramatic impact on the attendance at circuit parties.
Much had been said about the decline of the Circuit in recent years. Some parties have disappeared from the landscape. But the scene continues to thrive in many places with attendance rebounding from the dip that occurred after the new Millennium. This is especially true at the better produced events, like Black and Blue in Montreal, and events that have more than just a circuit party to offer, such as Southern Decadence weekend in New Orleans. Also, all-gay cruises that carry upwards of 2,000 passengers on week-long excursions to exotic ports continue to be very popular.
Culture and controversy 
Observers within the gay and medical communities have published concerns about the culture of circuit parties, particularly the use of drugs including: alcohol, marijuana, methamphetamine, ecstasy, GHB, amyl nitrite, and other "party drugs". They point to the risks of overdose, dehydration, and impaired judgment leading to unsafe sex and transmission of sexually transmitted diseases (see Sexual Ecology). Circuit parties have been blamed for the spread of methamphetamine abuse and the rise in transmission of STDs, particularly HIV, among North American gay men.
Having reached its peak around 1999–2000 (as evidenced by the total number of events during those years, and the steady decline in the number of events since), the Circuit found itself a smaller part of a much larger whole. In 2004, The New York Times travel section featured an in-depth look at The White Party in Palm Springs in conjunction with staff members of Noizemag. The central focus was to determine why thousands of men spend multi-thousands of dollars to travel to this yearly event. Taken from the viewpoint of an experienced (female) raver, this gave the mainstream a view into what makes Circuit Parties so compelling for many and highlighted many of the changes taking place in these commercial events.
Nonetheless, the downward trend continued through the entire decade, with the downfall of a dozen events such as The Red Party, FireBall, Hotlanta, The Morning Party, Hell Ball, Reunion, and Motorball.
See also 
- Circuit, a 2001 film in which circuit parties are a major aspect of the plotline
- When Boys Fly, a 2002 documentary set at the Miami, Florida White Party
- Sexual Ecology, a book by Gabriel Rotello
- Lewis LA & Ross MW (1995): A Select Body: The gay dance party subculture and the HIV/AIDS pandemic New York: Cassel.
- Mattison, A.M., Ross, M.W., Wolfson, T., & Franklin, D. (2001). Circuit party attendance, club drug use, and unsafe sex in gay men. Journal of Substance Abuse, 13(1-2), 119-126.
- Lee, S.J., Galanter, M., Dermatis, H., & McDowell, D. (2003). Circuit Parties and Patterns of Drug Use in a Subset of Gay Men. Journal of Addictive Diseases, 22(4), 47-60.
- Westhaver, R. 2006. "Flaunting and Empowerment: Thinking about Circuit Parties, the Body, and Power." Journal of Contemporary Ethnography 35(6):611-644.
- Wethaver, R. 2005. "'Coming out of your skin': Circuit Parties, Pleasure, and the Subject." Sexualities 8(3):367-394.
- Race K (2009): Pleasure Consuming Medicine: The queer politics of drugs Durham: Duke University Press.
- Amin Ghaziani and Thomas D. Cook, PhD (2005), "Reducing HIV Infections at Circuit Parties: From Description to Explanation and Principles of Intervention Design", Journal of the International Association of Physicians in AIDS Care (JIAPAC) (SAGE Publications) 4 (2): 32–46, doi:10.1177/1545109705277978, PMID 16103025. Unknown parameter
- Leinwand, Donna (June 6, 2002), "Worries crash 'circuit parties'", USA Today
- Brown, Janelle (April 30, 2004), "JOURNEYS; On Gay Circuit, The Party Never Ends", New York Times