Are dogs allowed on Surprise Lake Loop?

Yes, dogs are allowed on Surprise Lake Loop but must be kept on a leash at all times. Pack out waste and respect wildlife.

Do I need a permit to hike Surprise Lake Loop?

No, Surprise Lake 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 Surprise Lake Loop?

Surprise Lake Loop is rated moderate. It is 4.4 miles long with 1,158 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 Jersey trail conditions

ModerateLoop

New Jersey

Surprise Lake Loop

West Milford, New Jersey

4.4 mi

Distance

1,158 ft

Elev. Gain

1h 57m

Est. Time

Loop

Route Type

Moderate

Difficulty

About This Trail

Imported description

The hike has rocky areas and great views of the lake.

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:207 ft

Max:425 ft

353 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.