The Wilderness Boulder River, located in the state of Washington, offers visitors a breathtaking experience with its pristine natural beauty and numerous points of interest. Here is a summary of this remarkable destination, including reasons to visit, specific points of interest, interesting facts, and the best time of year to plan a trip.

Reasons to Visit:
1. Scenic Beauty: The Wilderness Boulder River is renowned for its stunning landscapes, featuring lush forests, cascading waterfalls, and crystal-clear river streams. It offers a perfect setting for nature enthusiasts, hikers, and photographers alike.
2. Wildlife Viewing: The area is home to a diverse range of wildlife, including black bears, elk, mountain goats, and a variety of bird species. Visitors have the opportunity to witness these creatures in their natural habitat.
3. Outdoor Activities: The region offers various recreational activities such as hiking, camping, fishing, and wildlife photography, making it an ideal destination for those seeking adventure and outdoor exploration.
4. Serenity and Solitude: The Wilderness Boulder River offers a peaceful and secluded environment, allowing visitors to disconnect from the hustle and bustle of everyday life and immerse themselves in nature's tranquility.

Points of Interest:
1. Boulder River Waterfall: This magnificent waterfall, with its impressive height and thunderous sound, is a must-see attraction in the area. The falls are easily accessible via a short hike and provide an awe-inspiring sight.
2. Boulder River Trail: The trail offers a picturesque hiking experience along the river, through dense forests, and past beautiful meadows. It provides opportunities for nature observation and excellent photo opportunities.
3. Campgrounds: The Wilderness Boulder River boasts several well-maintained campgrounds, allowing visitors to spend a night or two under the stars, surrounded by the peaceful ambiance of the wilderness.

Interesting Facts:
1. The Boulder River is known for its remarkable emerald-green color, resulting from the high concentration of minerals and glacial sediment in its waters.
2. The area is part of the Mount Baker-Snoqualmie National Forest, which spans over 1.7 million acres and is one of the most visited forests in the United States.
3. The Wilderness Boulder River is home to a variety of old-growth forests, some containing ancient trees that are hundreds of years old.

Best Time to Visit:
The best time to visit the Wilderness Boulder River is during the summer months, from June to September. During this period, the weather is generally pleasant, with mild temperatures and lower chances of rain. The trails are easily accessible, and the lush vegetation is in full bloom, creating a stunning backdrop for outdoor activities and sightseeing.

It is important to note that the accuracy of this information can be further verified by consulting multiple independent sources, such as official park websites, travel guides, and local tourism boards.