The park's lake is the result of damming the Cambezinho stream.
It contains one of the last remaining significant fragments of the original Atlantic Forest in the urban area.
The park is named after Arthur Thomas, a historical figure associated with the colonization and development of northern Paraná.
The grounds serve as a habitat for several species of native monkeys and various tropical bird species.
A museum inside the park grounds documents the early settlement and developmental history of Londrina.
Parque Municipal Arthur Thomas is an urban nature preserve located in Londrina, Brazil, spanning approximately 85 hectares of native Atlantic Forest vegetation. The park is anchored by a large central lake and features a dedicated playground area for children. It serves as a conservation unit, protecting local fauna and remnants of the original regional ecosystem. Visitors can explore a network of trails that wind through dense canopy cover and lead to a waterfall viewpoint. The park houses a museum focusing on the history of the city and local environmental education. Established in the mid-1970s, it functions as a primary green lung within the urban landscape of Londrina.
The viewing platform overlooking the waterfall provides the most scenic perspective of the park's topography.
Wear insect repellent to protect against mosquitoes prevalent in the forested areas.
Bring comfortable walking shoes with good traction, as some trails can be uneven or slippery.
Plan to carry out any trash produced, as facilities are minimal within the trail network.
Avoid wandering off the marked trails to prevent encountering dense, unmaintained vegetation or steep slopes.
Closed on Mondays for maintenance.
Maintain silence on trails to avoid disturbing local wildlife, and do not feed the animals.