Lake Hopatcong, New Jersey

Lake Hopatcong

Morris County, NJ2,494 acres View on map Directions
Water temp
—
No reading
Clarity
4.6 ft
Moderate
Lake level
—
No reading
Today
—
no verified recent readings

What Lake Hopatcong is good for

Each based on real access & conditions data — not opinion.

Public boat ramps

1 public access locations on Lake Hopatcong listed by state agencies, with facilities where reported. Check the source for current access conditions.

Lake Hopatcong Boat Ramp (Hopatcong )

Directions

Source: NJDEP Division of Fish & Wildlife · public boating access areas

Where to eat near Lake Hopatcong

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Where to stay near Lake Hopatcong

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Everything for your day at Lake Hopatcong

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More about Lake Hopatcong

Deep-dive guides for Lake Hopatcong, with sourced conditions.

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Nearby lakes

Compare Lake Hopatcong with the closest lakes — distances are straight-line from Lake Hopatcong.

Where this data comes from

Conditions on this page are pulled from public agencies. Nothing is invented — missing readings show a clear dash.

U.S. Geological Survey (NWIS)
Water temperature & lake level
View gauge
Water Quality Portal
Secchi-disk water clarity
2025-09-24
Surface area
2,494 acres · cited research
sourced
LakeVibe community
Photos, tips & reports
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