It’s a surprisingly little-known fact that nearby Franklin County has had a nudist resort since 1951. It took nearly 70 years for SIRenity Farms to add to the county’s bare bona fides with the all-male, clothing-optional campground, which Dennis Duncan and Michael Dekeyser opened in 2020. Since then, it’s grown exponentially, attracting 4,300 unique visitors from all 50 states and multiple countries.

Dennis Duncan and Michael Dekeyser opened SIRenity Farms in 2020 (Photo by Zachary Linhares).
With 62 acres, 26 lodging options and more than 100 RV sites including 70 seasonals and 60 tent sites with electricity, SIRenity has become one of the largest gay campgrounds in America. Many St. Louis guys visit “the Farm” near Sullivan, Missouri, every weekend during the warmer months to swim, lounge, celebrate and socialize — monitoring their 12,000-strong Facebook page for the latest events and community announcements. While many go to enjoy the festive pool area for the day, hundreds of seasonal members spend most weekends or even live there during the warm months. And they make major investments in their sites, leveling the land and even building decks and patios.
Best friends and south city residents Giuliano Mangiore and Eric Wright have been going since the beginning.
“The first two years we slept in tents, then we got the camper. I’m too old to sleep in a tent,” Mangiore, 51, says with a laugh.
This season they’ve upgraded again, to a larger site that they’ve fenced for the campers’ dogs. A close friend just bought a site within view.
“We call our new site ‘the Barnyard,’” Mangiore says. “We have a big projection screen and plan to have movie nights.”
He spends most weekends at the farm, but because of the close proximity, he can stay plugged into city activities. “It’s a gay village,” he adds. “If you need a deck builder, you know who to call. There’s a tool shed, someone who sells eggs. There’s golf cart parades [and] a food truck, which is our restaurant.”
Seasonal camper Scott Xavier Fieker travels six hours to enjoy weekends at the farm. “SIRenity is the best sanctuary for me as a transgender queer man,” he says. “At nearly 65-years-old, this community is the singular place where I feel safe to embrace all of myself and know that I can be honest, transparent and vulnerable and be honored by inclusiveness and respect.”
Earlier this year, Duncan and Dekeyser announced plans for a new area campground for the entire LGBTQ+ community.
“Michael and I began the journey in 2018 to build and open a campground in Missouri to offer a product that didn’t currently exist to the degree of our vision,” Duncan says. “We envisioned ourselves as a community-minded brand that made it part of its culture to be inclusive and affirming to men and male-identifying persons. Our goal was to create a space where people could freely express themselves in a safe and loving environment, at one with nature and others of like spirits. One of our goals from the inception was to do outreach and be more than a business but rather a caring and contributing member of the LGBTQIA+ community. We have done that and are very proud of the way we have supported and nurtured that community spirit.”

Men gather for late night drinks the popular Yurtaritaville at Jeff Curtis’ campsite (Photo by Zachary Linhares).
“In 2024,” Duncan continues, “we find ourselves in a position of growth and as our business has matured, it’s become clear to us that there are parts and people in our community that we can’t reach and serve with our present business model. We are excited to announce plans for a new and exciting business model.”
Duncan says the 12-acre campground, dubbed SIRenity Village, which is not clothing-optional, will offer a pool and hot tub, with the home on the property to operate as a lodge with full kitchen privileges for guests. They’ll be adding cabins, RV spaces and tent sites with electricity.
Duncan and Dekeyser have turned a simple patch of Ozark forest into a destination, drawing visitors from around the globe. SIRenity Farm has become a must-visit for gay guys. Now with SIRenity Village, they’re welcoming many more to the campfire.
Scroll through the gallery for more photos:
Robby Herdrich, left, looks on as his husband Darryl Hanneken works on building a garage near their camper on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. The pair travel from Iowa every weekend to camp at the farm and build out their garage and entertainment area. (Zachary Linhares)
Lucas Garner laughs as his partner “M” spreads his legs to get a rise out of the group on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. The pool area is where numerous activities, mixers, and parties are held. Campers are not required to be clothed. (Zachary Linhares)
Dustin Neighbors stands by the campfire after returning from the pool on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
Small lily pads float in a lake on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. The farm has a lake where guests can fish and a pool where clothing is optional. (Zachary Linhares)
Two men walk their dog in the evening on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
Lucas Garner embraces his partner ‘M’ as they make out in the hot tub on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
A group of men stand around a campfire on Friday, May 10, 2024, at SIRenity Farms Camping Retreat, in Sullivan, Mo. (Zachary Linhares)
Neon signs light up the side of a camper on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
A group of men share drinks and socialize in the pool on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. The pool area is where numerous activities, mixers, and parties are held. Campers are not required to be clothed in the pool area. (Zachary Linhares)
Lucas Garner, middle, speaks with his friend while his partner ‘M’ looks listens on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
A renovated camper is illuminated by sunlight on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. Campers can rent cabins, campers, and primitive campsites for stays at the farm. (Zachary Linhares)
Roscoe Wise, left, cheers with his friend Zachary Vasquez on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
Matthew Volkman, left, and Ronald Gates walk towards the pool area for an evening mixer on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
Campers gather at tables and benches inside the pool area on Friday, May 15, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
Pride flags blow in the wind on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. The all-male clothing optional campground was founded in 2020 and has grown to be one of the most popular campgrounds for gay men in the United States. (Zachary Linhares)
Blake Noble unloads his truck while his dog Max sits in the backseat on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
A group of men share drinks and socialize in the pool on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. The pool area is where numerous activities, mixers, and parties are held. Campers are not required to be clothed in the pool area. (Zachary Linhares)
’N’, left, and his partner Steven Clinton-Elliot embrace each other in the pool on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
Michael Dekeyser rests his hand on Dennis Duncan’s shoulder on May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. The duo purchased the farm in 2018 and opened it up to customers in 2020. Since then, the all-male campground has grown to be one of the most popular camping retreats for gay men in the United States. (Zachary Linhares)
Co owner of SIRenity Farms Camping Retreat, Dennis Duncan, drives his golf cart along a gravel road on Friday, May 10, 2024, in Sullivan, Mo. Duncan and his husband Michael LAST NAME opened the camp grounds in 2020. (Zachary Linhares)
Eric Wright assembles a dog bed on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. Wright and his best friend Giuliano “G” Mangiore have spent three seasons at the campground. (Zachary Linhares)
An assortment of flags blown in the wind outside the RV section of the campground on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
Blake Noble walks past camping gear strewn about on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. Noble is from St. Louis and came to the campground with his partner John Marvin and their two dogs for a weekend getaway. (Zachary Linhares)
Clothing and swimsuits hang inside of The Tool Shack on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. The small store features clothing items, swimsuits, sex toys, and other goods for campers to purchase. (Zachary Linhares)
Matthew Hutchinson, left, and Timothy Finn stand outside of their 1977 refurbished GMC Motorhome on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. The pair were one of the first members of the farm when it opened in 2020. (Zachary Linhares)
Lights illuminate a small tent on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
A group of men share drinks and socialize in the pool on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. The pool area is where numerous activities, mixers, and parties are held. Campers are not required to be clothed in the pool area. (Zachary Linhares)
Giuliano “G” Mangiore gives his dog Cleo a treat on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. Mangiore and his best friend Eric Wright have spent three seasons at the campground. (Zachary Linhares)
PJ sits with his dog Lucil outside of his camper truck on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. Many of the campers come from all across the United States, PJ made his journey from Florida. (Zachary Linhares)
Jason Russel stands next to Tubby’s Food Truck on Friday, may 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. Russel is the owner of the popular campground food truck. (Zachary Linhares)
Roscoe Wise, left, talks with his friend Zachary Vasquez on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
Andy Bush stands and watches his dog run around on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. Bush is an Illinois native who is a seasonal camper. (Zachary Linhares)
‘M’, left, rubs Nick Pichette’s chest while they sit in the hot tub on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
Roscoe Wise, left, works on setting up his tent while his friend Zachary Vasquez grabs a drink from his cooler on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
Eric Wright and his best friend Giuliano “G” Mangiore stand outside of their camper on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. The duo have camped at SIRenity for three seasons. They recently moved to a new expansion at the campground. (Zachary Linhares)
RV sit empty as campers gather in other parts of the farm on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
Michael Dekeyser walks past Tubby’s Food Truck on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
Campers ride a golf cart through the farm on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
From right, Curtis Brown, Jeff Jones, and Mike Donini laugh with each other while sitting on the pool patio on Friday, May 10, 2024, at SIRenity Farms in Sullivan, Mo. (Zachary Linhares)
Roscoe Wise takes a sip of his drink while standing on a submerged dock on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. (Zachary Linhares)
James Roark-Gruender, left, and his husband Paul Roark-Gruender hug each other outside of their store The Tool Shack on Friday, May 10, 2024, at SIRenity Farms Camping Retreat in Sullivan, Mo. The pair own two other stores similar to The Took Shack in mid Missouri. (Zachary Linhares)