Nestled in the picturesque Tarrywile Park in Danbury, Connecticut, the abandoned ruins of Hearthstone Castle offer a haunting yet fascinating exploration site for history enthusiasts and adventurers alike. Despite its current state of disrepair, the castle's storied past and architectural remnants make it a hidden gem worth discovering.

Hearthstone Castle, originally built as a lavish summer retreat in 1897 by E. Starr Sanford, a successful New York City portrait photographer, has traversed through various hands and names over the century. Sanford had the caslte originally built and named it "Sanford Castle." After Sanford's brief residence, the castle was acquired in 1902 by industrialist Victor Buck, who aptly renamed it Buck's Castle. Its most significant period began in 1918 when Charles Darling Parks, a self-made millionaire, purchased it for his daughter, Irene Parks, and aptly renamed it Hearthstone Castle, likely inspired by its eight distinctive stone fireplaces.

The castle's grandeur was notable, with three stories comprising 17 rooms, including nine bedrooms, a library, and a billiard room. The craftsmanship was exquisite, featuring imported Italian woodwork and locally sourced stone. The castle even boasted the capability of producing its own electricity, a rarity at the time.

However, the passage of time saw the castle falling into a state of neglect. In 1985, the city of Danbury acquired the property, including the neighboring Tarrywile Mansion and the surrounding acres. Yet, due to budget constraints and other priorities, the castle was left to deteriorate, leading to its current dilapidated state. Vandalism in 2008 further accelerated its decline, with significant internal damage done by local teenagers.

Presently, Hearthstone Castle stands as a poignant reminder of a bygone era, its crumbling façade and overgrown surroundings stirring a sense of intrigue and nostalgia. It is listed on both the National Register of Historic Places and the Connecticut Register of Historic Places, reflecting its historical significance. Various local groups have expressed interest in its restoration, but as of now, there are no definitive plans for renovation.

Visitors to Tarrywile Park can glimpse the castle from the outside, as entering the structure is prohibited due to safety concerns. The park itself is a serene spot, offering a stark contrast to the abandoned castle. It's a surreal experience to witness such a majestic structure in ruins, surrounded by the tranquil beauty of the park, mere yards away from the bustle of Southern Boulevard.

Parking is available at Tarrywile Park, with access to the castle's external view during park hours, from sunrise to sunset. While the interior remains off-limits, the exterior alone presents a compelling picture of Hearthstone Castle's past grandeur and its mysterious allure. For those drawn to the beauty of decay and the stories embedded in historic ruins, Hearthstone Castle is a must-visit destination in Connecticut.