
Place · 1.7 mi away
Moderate

If you want a mellow west‑side warm‑up with real wildlife potential, this is it. The Green Mountain Trail climbs to the park’s largest montane meadow—Big Meadows—on a 3.6‑mile total out‑and‑back. Expect a moderate effort with an early punch, then an easy cruise to a huge, view‑filled clearing.
From the Green Mountain Trailhead, the first 0.5 miles are the steepest (about 321 feet of the total ~740 feet of gain), and the trailhead sits just under 8,800 feet—so the grade can feel spicier if you’re not acclimated. After that, the grade eases through conifer forest to the Tonahutu junction and the edge of Big Meadows. Highest elevation along the route reaches about 9,485 feet. The tread is well maintained, though expect occasional downed trees and muddy spots near the meadow’s fringe.
Forests of lodgepole pine, quaking aspen, subalpine fir, and Engelmann spruce open abruptly into Big Meadows—a sprawling wetland complex laced by Tonahutu Creek (its name comes from the Arapaho word for “big meadows”). Moose and elk are frequently spotted here, especially in the cool light of early morning and late day. Look for distant ridgelines framing the basin; it’s a fine, low‑stress spot to linger. You’ll also notice swaths of dead timber from historic mountain pine beetle outbreaks and fire history.
It’s a short, satisfying payoff: real wildlife chances, a sense of space, and fewer crowds than the busier east side. Bonus points: this path is part of the Continental Divide Trail, so you can nab a little CDT segment without a thru‑hike.
Mornings are best for wildlife, calmer weather, and soft meadow light. Summer brings wildflowers but also afternoon thunderstorms—start early. Spring can be marshy around the meadow edge. In shoulder seasons and winter, snow/ice can linger; traction helps, and the meadows turn into a serene snowy expanse.
High elevation makes the initial climb punchy for sea‑level visitors. Moose have the right of way—give them space and wait them out if they’re on the trail. Expect muddy sections near the meadow, lingering snags from past fires, and rapidly changing weather. Always check for current closures and fire restrictions before you go.
Green Mountain Trailhead, ~2.5 miles north of the Grand Lake Entrance on the east side of Trail Ridge Road; lot can fill at peak times; restroom at trailhead.
High elevation and a steep first half‑mile can hit hard if not acclimated. Moose are common—give them plenty of space and wait for them to move. Expect mud near the meadow, snags and occasional downed trees in burn‑affected areas, and fast‑building afternoon thunderstorms. Check for seasonal closures and fire restrictions.
