Leaf peeping — the act of traveling to witness nature’s annual kaleidoscope — contributes billions of dollars to the economy, especially in New England and New York. But this year, some of the most colorful displays could be in the Midwest.

Fall is back, and bringing with it jack-o'-lanterns, football, pumpkin spice everything and — in some parts of the country — especially vibrant foliage.

The arrival of pumpkin spice lattes and cooler temperatures may mean fall is on its way, but nothing quite kicks off the season like when the leaves change into those vibrant hues of yellow, orange and red. The cascade of colors that erupts each September and October signal that change is on its way.

When autumn finally rolls around, and the green of chlorophyll begins to break down into reds, browns and yellows, we Minnesotans spring — er, fall — into action. Not content to merely sit back and watch the leaves gradually transform into compost, we demand to get out there and do something.

One of the best ways to experience fall foliage is on a scenic train ride! Check out these best fall foliage train rides and plan an unforgettable adventure.

Leaf peeping — the act of traveling to witness nature’s annual kaleidoscope — contributes billions of dollars to the economy, especially in New England.

Color change and timing depend on the weather in the fall, but cooler nighttime temperatures and shorter days should enhance the colors, Ross said.

Leaf peeping — the act of traveling to witness nature's annual kaleidoscope — contributes billions of dollars to the economy

Leaf peeping — the act of traveling to witness nature’s annual kaleidoscope — contributes billions of dollars to the economy, especially in New England and New York.