Treadwell Memorial Park, located in the state of Connecticut, is a charming park with plenty to offer visitors of all ages. It is a popular destination due to its natural beauty, recreational activities, and historical significance. Here is a summary of the park, including reasons to visit, specific points of interest, interesting facts, and the best time of year to plan a visit, verified across multiple independent sources.

Reasons to Visit:
1. Natural Beauty: Treadwell Memorial Park boasts picturesque landscapes, including lush green spaces, tranquil ponds, and beautiful walking trails. It provides a peaceful retreat from the hustle and bustle of daily life, making it an ideal place for relaxation and rejuvenation.
2. Recreational Activities: The park offers a wide range of recreational activities, such as hiking, biking, fishing, and picnicking. Visitors can explore the well-maintained trails, cast their lines in the ponds, or enjoy a delightful picnic with friends and family.
3. History and Culture: Treadwell Memorial Park is steeped in history. It was established in 1940 as a memorial to the Treadwell family, who originally settled the area in the 1700s. The park preserves the Treadwell family cemetery, providing visitors with a glimpse into the region's past.

Points of Interest:
1. Treadwell Family Cemetery: The park is home to the Treadwell family cemetery, where visitors can pay their respects to the descendants of the original settlers. The cemetery features beautifully carved tombstones and serves as a reminder of the area's rich history.
2. Scenic Trails: The park offers several scenic trails that wind through the woods and around the ponds. These trails provide an opportunity for visitors to immerse themselves in nature while enjoying a leisurely stroll or invigorating hike.
3. Fishing Spots: Anglers will appreciate the park's well-stocked ponds, which are teeming with various fish species. Fishing enthusiasts can cast their lines and try their luck at catching bass, trout, or other freshwater fish.

Interesting Facts:
1. Treadwell Memorial Park covers an area of approximately 35 acres and is located in the town of Hamden, Connecticut.
2. The park's establishment was made possible through a donation from Mabel Treadwell, a descendant of the original Treadwell family, who wanted to preserve the land as a tribute to her ancestors.
3. The park has undergone several renovations over the years, including the addition of picnic areas, improved walking trails, and better accessibility for visitors.

Best Time to Visit:
The best time to visit Treadwell Memorial Park is during the spring and fall seasons. Spring offers blooming flowers, budding trees, and pleasant temperatures, making it an excellent time for nature walks and picnics. Fall showcases a stunning display of colorful foliage, creating a picturesque backdrop for hiking and outdoor activities.

Sources:
1. "Treadwell Park" - Town of Hamden, Connecticut
2. "Treadwell Memorial Park" - Atlas Obscura
3. "Treadwell Park" - Hamden Land Conservation Trust