Marble Mountain (New Jersey)

{{Short description|Mountain in New Jersey, United States}}

{{Use mdy dates|date=January 2025}}

{{Infobox mountain

| name = Marble Mountain

| photo =

| photo_caption =

| elevation_ft = 771

| elevation_ref = {{NGVD29}}Verified elevation from USGS topographic map Easton

| prominence =

| location = Warren County, New Jersey, U.S.

| range =

| coordinates = {{coord|40.7309317|-75.1610090|format=dms|region:US-NJ_type:mountain_source:gnis|display=inline,title}}

{{cite gnis

| id = 878112

| name = Marble Mountain

| accessdate = 2014-04-06 }}

| topo = USGS Easton

| first_ascent =

| easiest_route = Hiking

}}

Marble Mountain is a mountain in Warren County, New Jersey. The summit rises to {{convert|771|ft|m|0}}, and is located in Harmony and Lopatcong Townships, overlooking the Delaware River; along with Chestnut Hill on the Pennsylvania side, Marble Mountain forms Weygadt Gap or the Little Water Gap.A Paddler's Guide to the Delaware River: Kayaking, Canoeing, Rafting, Tubing; Gary Letcher; Rutgers University Press; New Brunswick, NJ; 2002; p 137

It is part of the New York–New Jersey Highlands of the Appalachian Mountains, although somewhat isolated to the west of the main body of the Highlands.{{cite journal |last=Dalton |first=Richard |date=2003 |title=Physiographic Provinces of New Jersey |url=http://www.nj.gov/dep/njgs/enviroed/infocirc/provinces.pdf |journal=New Jersey Geological Survey Information Circular |publisher=NJDEP}}