Mark Twain National Forest is so expansive, at more than 1.5 million acres, that we could probably spend our entire lives exploring and not see it all. However, there are quite a few hidden gems tucked within the forest that we definitely want to try to see. Greer Spring Trail, for example, will lead you through old growth forest and to Missouri’s second-largest spring.

Prepare for somewhat of a challenge along the moderately-rated Greer Spring Trail in Mark Twain National Forest. The scenic trail spans less than two miles.

All Trails/Conway Hawn

However, those few short miles promise a whole lot of natural scenery, including old growth forest comprised of oak, hickory, and maple trees.

All Trails/Thomas McFetridge

That’s just the beginning of the large variety of trees you’ll see. Look for hackberry, cedar, and dogwood trees, too.

All Trails/Lady Arcane

The highlight of the trail for many hikers is Missouri’s second largest spring. It has a daily flow, on average, of 222 million gallons.

All Trails/Hannah Wilson

Snap photos of the powerful spring, because that’s pretty much all you can do. Swimming, floating, wading, and fishing are not allowed in the spring branch.

All Trails/Doug Niedholdt

Still, you’ll be surrounded by the sound of gushing water, the lush green of the trees, and nature.

All Trails/Doug Niedholdt

It’s an ideal spot for quiet reflection or to just sit back and enjoy the moment.

All Trails/Jill Bloebaum

Here are the directions for the trailhead, where you’ll also find a parking lot and bathrooms.

All Trails/Ellie Carson

Head over to the official website of Mark Twain National Forest for more information. Or, find a trail map on All Trails.

All Trails/Ronnie Haush

Have you ever followed Greer Spring Trail to the second largest spring in Missouri? Share your experience in the comments! Once you’ve visited Greer Spring, consider planning a visit to Blue Spring, the eighth largest spring in Missouri. (You have to see the absolutely gorgeous blue color of the spring.)

All Trails/Conway Hawn

All Trails/Thomas McFetridge

All Trails/Lady Arcane

All Trails/Hannah Wilson

All Trails/Doug Niedholdt

All Trails/Jill Bloebaum

All Trails/Ellie Carson

All Trails/Ronnie Haush

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Address: Greer Spring, Woodside Township, MO 65606, USA