Slab Trail and Summit Trail Loop

Slab Trail and Summit Trail Loop is a 1.4-mile loop in Mount Ascutney & the Connecticut River, Vermont, climbing 309 ft to a high point of 3,119 ft. It's rated easy, and most hikers need about 0.8 hours of moving time.

1.4 miDistance
309 ftElevation gain
3,119 ftHigh point
0.8 hEst. moving time
EasyDifficulty

Every number on this page is computed from the trail-snapped route geometry and a real elevation profile, not estimated from a map. You can open the full route in RidgeSync to see the elevation profile against your own pace, add camps, and build it into a multi-day trip.

Open Slab Trail and Summit Trail Loop in the planner

Load the route, see the elevation profile against your own pace, add camps and water stops, and build it into a multi-day trip. Free, no account needed to try.

Plan this route

How hard is Slab Trail and Summit Trail Loop?

Slab Trail and Summit Trail Loop climbs 309 ft across 1.4 miles, averaging 221 ft of gain per mile — a gentle grade. It runs as a loop, so the return leg covers new ground rather than retracing the climb.

RidgeSync estimates moving time from the trail-snapped geometry and the real elevation profile rather than a flat miles-per-hour figure, which is why the estimate below is usually slower than a generic hiking calculator on steep New England tread.

Trailhead, parking and water

The route starts from a mapped parking area. Trailhead lots here are small — often a dozen cars or fewer — and the popular ones fill by 9am on summer weekends and through foliage season. An early start is a parking strategy as much as a weather one.

No mapped water sources sit within 0.75 mi of this route, so carry what you need for the full distance — generally two liters for a half day, and more in summer heat.

What you'll see

The route tops out at Mt Ascutney at 3,119 ft. Summits vary more than elevation suggests — some are open ledge with a full ridge view, others are wooded with a fire tower doing the work — so check what the top actually offers before counting on a view.

The route follows the Summit Trail for its main stretch.

When to go

Green Mountain Club and Vermont Forests, Parks & Recreation ask hikers to stay off trails above 2,500 ft during mud season, roughly mid-April through Memorial Day. This route tops out at 3,119 ft, so it falls squarely under that request — a request rather than a closure, and widely respected. The tread is genuinely fragile when saturated, and this is the easiest way to damage a trail.

Late September through mid-October is the best window here: firm trail, no bugs, and the clearest air of the year. The dependable season runs late June through mid-October. Winter turns the steeper pitches into a traction problem — microspikes are the minimum, and north-facing sections hold ice well into spring.

Regulations and Leave No Trace

Frequently asked questions

How long does Slab Trail and Summit Trail Loop take?

Most hikers take about 0.8 hours of moving time for the full 1.4 miles, before breaks. Add an hour or more if you're stopping for lunch at the top or hiking with a group at mixed paces.

How hard is Slab Trail and Summit Trail Loop?

It's rated easy: 1.4 miles with 309 ft of elevation gain, or about 221 ft per mile.

How long is Slab Trail and Summit Trail Loop?

1.4 miles as a loop.

How high is Mt Ascutney?

The high point of this route is 3,119 ft. That puts it above the 2,500 ft line where hikers are asked to stay off trails during mud season, roughly mid-April through Memorial Day.

Is there water on Slab Trail and Summit Trail Loop?

No mapped water sources sit within 0.75 mi of this route, so carry everything you'll need.

When is the best time to hike Slab Trail and Summit Trail Loop?

Late June through mid-October is the reliable window, with late September through mid-October usually the best of it. Avoid mud season, roughly mid-April through Memorial Day, when trails above 2,500 ft are fragile.

Nearby hikes in Mount Ascutney

More like this

Near Ludlow, Woodstock, Killington

Plan the trip

Route data © OpenStreetMap contributors (ODbL). Elevation from USGS 3DEP / SRTM via AWS Terrain Tiles. Distances and elevation are computed from the route geometry, last rebuilt 2026-07-24.