Green Mountains

Mountains Forested Vermont mountain range forming the state's backbone

Vermont’s Green Mountains offer rolling forested ridges, the Long Trail and ski areas such as Stowe. Tourists come for fall foliage, hiking, skiing, covered bridges and maple-syrup producers.

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The Green Mountains are a north-south mountain range running through the U.S. state of Vermont and form a central spine of the state’s topography and identity. The range includes multiple prominent peaks used for recreation, forestry and conservation and gives Vermont its state name (Green Mountain State).

Peaks in the range include Mount Mansfield, the highest point at 1,339 meters (4,393 feet), and other well-known summits such as Camel’s Hump and Killington Peak; the Long Trail runs roughly the length of the range and is one of the United States’ oldest long-distance hiking trails. Ski resorts, state forests and extensive trail networks make the Green Mountains a major outdoor recreation area for hiking, skiing and backcountry travel.

Geologically the Green Mountains are part of the northern Appalachians and are characterized by metamorphic bedrock and forested ridges; land use mixes protected areas, recreational infrastructure and working forests.

The range extends through central Vermont from the Massachusetts border north toward the Canadian border; Burlington and other population centres lie to the west of the main ridge, while small towns such as Stowe and Killington sit near key access points.

  • Long Trail: The Long Trail follows the spine of the Green Mountains for about 273 miles (approximately 439 kilometers) from the Massachusetts border to the Canadian border, passing many of the principal summits.
  • Seasonality: Best seasons are late spring to early fall for hiking and summer for mountain biking; winter brings extensive ski resorts but also severe weather at higher elevations.

What to See #

  • Mount Mansfield: Mount Mansfield, the range's highest peak at 1,339 meters (4,393 feet), forms a long ridgeline with exposed summits and is a popular hiking and ski destination.
  • Camel's Hump: Camel's Hump, rising to about 1,244 meters (4,083 feet), is a distinctive near-symmetrical peak with extensive alpine and subalpine habitats and well-used hiking trails.
  • Killington Peak and ski area: Killington Peak and the Killington ski area form one of the region's largest lift-accessed recreational zones and draw winter visitors from across New England.
Green Mountains
44.1455, -72.8540

How to Get to Green Mountains #

The Green Mountains run north-south through Vermont and are accessed by a network of state and interstate roads. Major routes serving different parts of the range include I‑89 and I‑91 (approaching from the west and east) and Vermont Route 100 which runs along much of the spine; numerous trailheads and parking areas are reached from local state routes.

Many popular trailheads are within a 30-90 minute drive of Vermont’s larger towns (for example Burlington and Montpelier) depending on which section you aim for. The Long Trail (and where it coincides, the Appalachian Trail) traverses the Green Mountains and is reached from marked trailhead parking areas.

Tips for Visiting Green Mountains #

  • For peak foliage, time visits to mid‑September through early October for lower elevations and later in October for higher Green Mountain summits - check current local reports each year.
  • To avoid congestion on popular peaks (Mount Mansfield, Camel's Hump), start hikes very early on weekends or choose weekday mornings when trailhead parking and summit viewpoints are quieter.
  • Explore lesser-known trailheads in the Green Mountain National Forest and approach popular overlooks from backroads-many visitors stick to the same few trails and miss quieter ridge walks and local vistas.

Best Time to Visit Green Mountains #

The Green Mountains are most popular in fall (September-October) for peak foliage, with summer good for hiking and winter for snow sports.

Fall (best for foliage)
Sep-Oct · 5-15°C
Crisp, cool days and spectacular autumn colours - peak season for drives, hikes and scenic viewing.
Summer
Jun-Aug · 15-25°C
Warm, green conditions ideal for hiking, camping and outdoor recreation; busiest with hikers and tourists on weekends.
Winter
Dec-Mar · -15-5°C
Snowy and cold - prime season for skiing and snow sports but expect winter driving conditions and some trail closures.

Weather & Climate near Green Mountains #

Climate

Green Mountains's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -15°C to 25°C. Abundant rainfall (1147 mm/year), wettest in August.

Temperature & Rainfall
Temperature Range
25°
Warmest Month
-15°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -4°C and lows of -15°C. Moderate rainfall (71 mm).

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-15° -4°

Weather

71 mm
Rainfall
3.4 m/s
Wind
Light Breeze

February

February is freezing with highs of -2°C and lows of -14°C. Moderate rainfall (64 mm).

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-14° -2°

Weather

64 mm
Rainfall
3.5 m/s
Wind
Light Breeze

March

March is freezing with highs of 3°C and lows of -8°C. Regular rainfall (81 mm).

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-8°

Weather

81 mm
Rainfall
3.7 m/s
Wind
Light Breeze

April

April is cold with highs of 10°C and lows of -1°C. Regular rainfall (92 mm).

Comfort

Feels Like Cold
C
Temperature
-1° 10°

Weather

92 mm
Rainfall
3.6 m/s
Wind
Light Breeze

May

May is cool with highs of 18°C and lows of 5°C. Significant rainfall (102 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
18°

Weather

102 mm
Rainfall
3.3 m/s
Wind
Light Breeze

June

June is cool with highs of 22°C and lows of 10°C. Significant rainfall (109 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
10° 22°

Weather

109 mm
Rainfall
2.9 m/s
Wind
Calm

July

July is the warmest month with highs of 25°C and lows of 12°C. Significant rainfall (106 mm).

Comfort

19°
Feels Like Mild
19°C
Temperature
12° 25°

Weather

106 mm
Rainfall
2.7 m/s
Wind
Calm

August

August is cool with highs of 24°C and lows of 12°C. The wettest month with heavy rain (128 mm).

Comfort

18°
Feels Like Cool
18°C
Temperature
12° 24°

Weather

128 mm
Rainfall
2.4 m/s
Wind
Calm

September

September is cool with highs of 19°C and lows of 7°C. Significant rainfall (102 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
19°

Weather

102 mm
Rainfall
2.7 m/s
Wind
Calm

October

October is cold with highs of 12°C and lows of 2°C. Regular rainfall (96 mm).

Comfort

Feels Like Cold
C
Temperature
13°

Weather

96 mm
Rainfall
3.0 m/s
Wind
Light Breeze

November

November is cold with highs of 5°C and lows of -3°C. Significant rainfall (106 mm).

Comfort

Feels Like Cold
C
Temperature
-3°

Weather

106 mm
Rainfall
3.3 m/s
Wind
Light Breeze

December

December is freezing with highs of -1°C and lows of -11°C. Regular rainfall (90 mm).

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-11° -1°

Weather

90 mm
Rainfall
3.3 m/s
Wind
Light Breeze

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