Are dogs allowed on Mount Adams, Adams Five and Mount Jefferson Loop?

Yes, dogs are allowed on Mount Adams, Adams Five and Mount Jefferson Loop but must be kept on a leash at all times. Pack out waste and respect wildlife.

Do I need a permit to hike Mount Adams, Adams Five and Mount Jefferson Loop?

No, Mount Adams, Adams Five and Mount Jefferson Loop does not currently require a permit. Still check for seasonal closures or day-use fees with the managing agency before heading out.

How difficult is Mount Adams, Adams Five and Mount Jefferson Loop?

Mount Adams, Adams Five and Mount Jefferson Loop is rated expert. It is 9.2 miles long with 4,222 feet of elevation gain. Difficulty ratings reflect a combination of distance, elevation gain, and terrain — your experience will depend on your fitness level and trail conditions.

Status unknown — verify before visiting

We don't have current condition data for this trail. Check with the land manager before you go.

See New Hampshire trail conditions

Mount Adams, Adams Five and Mount Jefferson Loop

ExpertLoop

New Hampshire

Mount Adams, Adams Five and Mount Jefferson Loop

Randolph, New Hampshire

9.2 mi

Distance

4,222 ft

Elev. Gain

5h 3m

Est. Time

Loop

Route Type

Expert

Difficulty

About This Trail

Imported description

You can get to Adams by following the Gulfside Trail. The Cornice is a good place to go to reach Castle Trail.

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Elevation Profile

Min:921 ft

Max:1,753 ft

1,287 ft

Trail Details

Route Type: Loop
Surface: Dirt

Official sources & verification

We don't have curated agency sources for this trail in our cache yet. Outdoors is not the permitting authority — confirm conditions, permits, and access with the managing agency before you go. If you know who manages this trail, please tell us.

Reviews

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.