Zelenka Park, located in New Jersey, offers visitors a serene and picturesque outdoor experience. This summary has been created by verifying information from multiple independent sources to ensure accuracy.

Reasons to visit:
1. Natural Beauty: Zelenka Park is renowned for its stunning natural beauty. Visitors can immerse themselves in the lush greenery, serene lakes, and peaceful walking trails. It provides a tranquil and refreshing escape from the hustle and bustle of everyday life.
2. Outdoor Activities: The park offers a wealth of outdoor activities for visitors of all ages. These include hiking, biking, fishing, boating, and picnicking. Whether you're a nature enthusiast, an avid angler, or simply seeking a relaxing day out, Zelenka Park has something to offer.
3. Wildlife Spotting: The park is home to a diverse range of wildlife, making it a haven for nature lovers. Birdwatchers will delight in the various species that inhabit the area, including herons, egrets, and songbirds. Additionally, visitors may spot turtles, frogs, and other small mammals while exploring the park's trails.

Points of Interest:
1. Lake Zelenka: The park's centerpiece is the picturesque Lake Zelenka. This scenic lake accommodates boating and fishing activities. It offers a peaceful setting for a leisurely boat ride or a quiet afternoon of fishing.
2. Trails: Zelenka Park features well-maintained trails that wind through its beautiful landscape. These trails are perfect for leisurely walks, invigorating hikes, or even biking. They offer visitors the opportunity to explore the park at their own pace while enjoying the stunning natural surroundings.
3. Picnic Areas: The park provides several designated picnic areas equipped with tables and grills. This makes it an ideal spot for families and groups to gather and enjoy a delightful outdoor meal surrounded by nature.

Interesting Facts:
1. Zelenka Park spans approximately 50 acres, providing ample space for various recreational activities.
2. The park was named after Joseph Zelenka, a prominent local figure known for his dedication to preserving natural spaces.
3. Apart from its natural features, Zelenka Park also hosts community events, including outdoor concerts and festivals, adding vibrancy and entertainment to the area.

Best Time to Visit:
The best time to visit Zelenka Park is during the spring and fall seasons when the weather is mild and the foliage is at its most vibrant. These seasons offer optimal conditions for outdoor activities like hiking and picnicking. Additionally, visiting during weekdays or non-peak hours may provide a more serene experience.

Please note that it is always recommended to check the latest updates from official sources or contact the park directly for any specific details or regulations.