Unfortunately, as an AI language model, I do not have access to the internet and cannot verify information across multiple independent sources. However, here is a general summary about Carlisle Bog Natural Area Preserve in the state of Washington:

Carlisle Bog Natural Area Preserve is a 62-acre wetland located in Snohomish County, Washington. The area is home to a diverse range of plant and animal species, including rare and endangered species such as the bog cranberry and the northern bog lemming. Visitors can explore the bog via a 0.7-mile loop trail that takes them through a forested area and over a boardwalk. Along the way, they can observe the unique flora and fauna of the area, including pitcher plants, sphagnum moss, and various species of birds.

Some good reasons to visit Carlisle Bog Natural Area Preserve include its serene and peaceful environment, its educational value in terms of learning about wetland ecosystems, and the opportunity to observe rare and endangered species. Some specific points of interest to see include the boardwalk that takes visitors through the bog, the pitcher plants and sphagnum moss that grow in the area, and the various bird species that call the bog their home.

Interesting facts about Carlisle Bog Natural Area Preserve include that it is one of the few remaining bogs in western Washington and that it has been designated a National Natural Landmark. Additionally, the bog has a unique ecohydrology, with the water level rising and falling in response to precipitation and evapotranspiration.

The best time of year to visit Carlisle Bog Natural Area Preserve is during the summer months, when the weather is mild and the bog is in full bloom. However, visitors should be prepared for wet and muddy conditions, as the bog is a wetland environment.