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1.43km
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Hiking
Hike the easy 0.9-mile Greer Spring Trail in Mark Twain National Forest to discover Missouri's second-largest spring amidst lush forest.
Last updated: February 26, 2026
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Your route passes through protected areas
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Way Types & Surfaces
Way Types
1.41 km
< 100 m
Surfaces
1.42 km
< 100 m
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Thursday 21 May
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This route was planned by komoot.
The trail begins at a designated trailhead within the Mark Twain National Forest. Parking is available at the trailhead, which is typically well-marked.
The Greer Spring Trail is generally rated as moderately challenging. While the initial descent to the spring is manageable, the return trip involves a notable uphill climb of approximately 250 feet, which some hikers find strenuous. Supportive hiking shoes and trekking poles are recommended for added stability on the ascent.
Yes, the trail is dog-friendly. Please ensure your dog is kept on a leash and that you clean up after them to preserve the natural beauty of the area.
The trail offers beauty year-round, but for vibrant wildflowers, visit from March through mid-June. During this period, you can see woodland dogwoods, firepink, and various other blooms. The area around the spring remains lush and green throughout the year.
No, there are no specific permits or entrance fees required to hike the Greer Spring Trail, as it is located within the Mark Twain National Forest, which generally does not charge for day-use access.
The trail is a two-mile, out-and-back path that descends through a diverse forest of oak, pine, and hickory trees. Closer to the spring, the path narrows, featuring wooden bridges and staircases. The area around the spring is a steep, shaded ravine with mossy dolomite bluffs and cliffs. The return journey is a steady uphill climb.
The paramount feature is Greer Spring itself, Missouri's second-largest spring and the largest on National Forest land. It discharges an impressive 220-222 million gallons of water daily from two outlets. You'll also encounter enchanting wooded forests, the sound of the spring creek, and unique rock formations. During spring, the trail is alive with wildflowers.
The Greer Spring Trail is an out-and-back path. You will hike down to the spring and then return along the same route.
While the downhill portion is manageable, the uphill return can be strenuous. Beginners and families with young children should be prepared for a moderate workout on the way back up. Consider the fitness level of all participants before embarking on this hike.
Given the uphill return, supportive hiking shoes are highly recommended. Trekking poles can also provide stability and reduce strain on the ascent. Bring plenty of water, especially on warmer days, as there is no potable water source directly on the trail.
The trail passes through diverse forests with oak, pine, hickory, and maple trees. In spring, you'll see wildflowers like woodland dogwoods and firepink. The spring area is rich with ferns, mosses, and liverworts. The spring itself supports a diverse array of native fish and aquatic invertebrates. Keep an eye out for common forest wildlife, though sightings are not guaranteed.