Castle Rock reptile and plant expo draws families to fairgrounds

Castle Rock’s Douglas County Fairgrounds spent the weekend as a marketplace for reptiles, plants and the visitors they attracted, with the All American Reptile and Plant Expo bringing vendors from across the country to 500 Fairgrounds Dr. The three-day run, April 24 through April 26, added another draw to a venue Douglas County uses for civic, recreational, entertainment, business and youth events.

The expo’s official schedule included Friday VIP Night from 4 p.m. to 7 p.m., with VIP tickets valid for all three days. Organizers billed the show as more than a vendor hall, promising reptiles, amphibians, invertebrates, exotic animals, oddities and plants, along with free giveaways, prizes and face painting. That mix gave families a reason to spend a weekend in Castle Rock while also giving specialty sellers a place to meet buyers who are willing to travel for rare animals and growing supplies.

Nick and Lauren Sloan, who are raising two children in the Denver area, built the event around a business they know well. Nick Sloan is a long-time member of the reptile industry and owns and operates Sloan Reptiles. In a direct pitch for the show, he said the mission is “to educate, inspire, and connect people with nature and exotic species.” The framing fit a show that was meant to be hands-on, with vendors and displays designed to make the animals and plants feel accessible rather than distant.

That approach also matched the kind of foot traffic Douglas County wants from its fairgrounds. A specialty expo like this does more than fill a building for a weekend. It brings repeat visitors back to the fairgrounds, exposes them to a flexible venue in Castle Rock, and creates a stop that can spill into nearby spending before and after the event. With the fairgrounds already serving county fairs, youth activities and other public gatherings, the reptile-and-plant expo showed how a niche show can still play a broader role in the local event calendar.