Skip to content
Holderness Harbor, LLC

About

Holderness Harbor, LLC is a marina in Holderness, New Hampshire. The marina is located on Squam Lake and provides boathouse and open slip rentals, valet and dry dock storage, a gas dock, and boat detailing services. Pontoon boats, whalers, fishing boats, bow riders, canoes, paddleboards, and kayaks are available for rent.

Gallery

Operator details

Vessels
Powerboat

Boater reviews

4.2on Google, 49 reviews
Read the reviews on Google Maps

Rating from Google.

Around here

Around Holderness Harbor, LLC

Ames Brook Campground3.4 miAdventure Bound Camping Resorts - Ne…5.8 mi2 mi

Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US

Typical flow by month

1904 to 2026

The water at Holderness Harbor, LLC typically runs highest in April, at a median 2,915 cfs, and lowest in August, at 317 cfs. The highest flow on record for any single day is 57,300 cfs, in 1936.

Show the numbers
Typical flow by month at Pemigewasset River at Plymouth, NH, in cfs
MonthTypical (cfs)Usual range (cfs)
January620440 to 940
February497375 to 769
March864477 to 1,540
April2,9152,100 to 4,830
May2,1601,420 to 3,420
June757514 to 1,240
July407294 to 701
August317212 to 559
September317207 to 555
October504300 to 1,010
November943557 to 1,515
December800530 to 1,280

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 122 years of record. Statistics published by the US Geological Survey for Pemigewasset River at Plymouth, NH (site 01076500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Current conditions

Today · Sat

66Maybe/ 100

54% chance of rain · Gusts to 26 kt

CloudyHigh 56°F, low 48°FRain 54%Wind 8 kt, gusts 26

Streamflow

244 cfs

Much below normal (5th)

Water level

0.68 ft

Air quality

3 Good

Laconia Main St monitor, 25 km

National Weather ServiceBelow flood stage

Flood stage 13 ft. NWS reads 0.68 ft here.

NWS forecast: 1.1 ft by Mon 1 PM, below flood stage.

Forecast from Open-Meteo global models (NOAA & ECMWF). Flood stages and forecasts: NOAA National Weather Service. Air quality: New Hampshire Dept. of Environmental Services via EPA AirNow. Preliminary data, not verified. See full conditions →