Nautilus Plus Châteauguay is a well-regarded gym known for its friendly and knowledgeable staff. The facility offers a wide range of equipment, including free weights, Olympic bars, and multiple leg press machines, making it suitable for strength training. The gym is praised for being clean, modern, and less crowded compared to other gyms, providing a comfortable environment for workouts. Members appreciate the reasonable prices and the variety of equipment available. However, some recent visitors have noted a confusing experience with the day pass process, where filling out forms and holding IDs was unexpected, and at least one person felt the staff's response was unwelcoming. The gym's hours are from 8 a.m. to 10 p.m., which some find limiting for early or late workouts. Overall, Nautilus Plus Châteauguay is considered the best gym in town by many, offering great service, a good selection of equipment, and a clean, friendly atmosphere. It is a popular choice for those interested in strength training and fitness, with many users recommending it for its quality and value.