New York | Suffolk County / Smithtown, Kings Park, and Long Island Sound
Nissequogue RiverPaul T. Given County Park / Smithtown to Nissequogue River State Park / Kings Park
A 5.5-mile one-way tidal Nissequogue River route from Paul T. Given County Park in Smithtown to the Nissequogue River State Park launch in Kings Park, with a conditional Sunken Meadow State Park mouth access. Suffolk County describes the 5.5-mile paddle, NYSDEC lists the public launch coordinates and kayak/canoe restrictions, and NYS Parks documents the tide-dependent launch window and mud-flat limitation. The route is planning-only: tide, wind, shallow water, park access, bridges, marsh channels, and the choice to reverse direction can matter more than the historical USGS record.
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Need to know
Why this call
Safety
Route safety
CautionThis route has hazards or access considerations that require extra verification.
Safety details
Wear a fitted PFD and carry a whistle, communication plan, spare paddle, light, water, and footwear suitable for muddy carries. Follow New York State paddlecraft equipment and clean-drain-dry requirements.
- Use NOAA Northport Bay tide predictions as planning context, then verify actual depth and current at launch. The state guide warns that the Nissequogue launch can be used only around high tide and that low tide can expose mud flats that make launching or landing impossible.
- Plan a one-way shuttle or a conservative turnaround around the tide. Wind against tide, marsh-channel choices, bridge clearance, shallow bends, strainers, and a missed park landing can make returning harder than the outbound leg.
- Stay in public channels and use only the named park launches. Do not land on private banks, enter restricted marsh or park areas, or continue into Long Island Sound without separate marine traffic, weather, and launch planning.
- Treat the historical USGS record as context, not a live go/no-go signal. Withdraw for poor visibility, unsafe wind, insufficient water depth, contaminated-water advisories, closed parks, or a launch/take-out that cannot be completed without wading into unstable mud.
Keep Nissequogue River handy
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Route overview
Trip details
Access rules, camping, seasonal conditions and trip length.
Distance, difficulty, rules and camping
Plan ahead
Tomorrow and the weekend
Forecasts can change. Check current conditions again before leaving.
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Plan
Plan your trip
Launch points, shuttle details, distance, and access notes.
Route logistics
Access and shuttle
A 5.5-mile one-way tidal Nissequogue River route from Paul T. Given County Park in Smithtown to the Nissequogue River State Park launch in Kings Park, with a conditional Sunken Meadow State Park mouth access. Suffolk County describes the 5.5-mile paddle, NYSDEC lists the public launch coordinates and kayak/canoe restrictions, and NYS Parks documents the tide-dependent launch window and mud-flat limitation. The route is planning-only: tide, wind, shallow water, park access, bridges, marsh channels, and the choice to reverse direction can matter more than the historical USGS record.
Access map
Put-in
Paul T. Given County Park hand launchThe stored coordinates follow current NYSDEC public-launch records. They identify the launch area, not a guarantee that the dock, beach, carry, parking, or park access is open at the planned tide.
Take-out
Nissequogue River State Park kayak launchPaul T. Given and Nissequogue River State Park are public hand launches; Sunken Meadow is retained as a conditional mouth-area access because the state directory separately lists the Nissequogue/Long Island Sound Field 3 launch.
Road shuttle
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Access planner
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This changes launch and take-out logistics, not today's river score.
Paul T. Given County Park hand launch to Sunken Meadow State Park Field 3 Nissequogue launch is about 5.9 mi. Use the planner to compare shorter access pairs.
Access notes and hazards
Access caveats
- The stored coordinates follow current NYSDEC public-launch records. They identify the launch area, not a guarantee that the dock, beach, carry, parking, or park access is open at the planned tide.
- Paul T. Given and Nissequogue River State Park are public hand launches; Sunken Meadow is retained as a conditional mouth-area access because the state directory separately lists the Nissequogue/Long Island Sound Field 3 launch.
- Nissequogue River State Park launching and returning are explicitly tide dependent, and the state guide warns of mud flats at low tide. Do not force the boat through exposed mud or use an unlisted bank as a substitute landing.
- The route ends at Nissequogue River State Park before the Long Island Sound mouth. Continuing into the Sound, using a different park field, or entering upstream freshwater requires separate current, access, and marine-safety planning.
Watch for
- NOAA tide prediction, current wind, or observed depth inconsistent with the launch window
- Nissequogue State Park mud flats, shallow bends, reversing current, bridges, marsh channels, strainers, cold water, water-quality advisories, and Long Island Sound wind/wake exposure
- Paul T. Given parking and carry, Nissequogue State Park hours/fee and landing, Sunken Meadow Field 3 access, tide restrictions, and private or restricted shoreline
Plan this paddle
Choose your trip times
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Conditions
Water levels, gauge history, and hourly forecast
Check the forecast and local water levels before launching.
USGS measurements
More about this gauge
These measurements come from the gauge station. Water depth and current can differ along your trip.
River camera · USGS
View at the gauge
Nissequogue River near Smithtown, NY (historical USGS site). This view may be outside your paddling reach. Images are periodic and do not establish safe conditions.
Gauge detail
Water-level history and forecastDetailed view
Gauge note
No published water-level range for this trip · Nissequogue River near Smithtown, NY (historical USGS site)
Does this gauge apply to my trip?
Nissequogue River near Smithtown, NY (historical USGS site) does not establish suitable water levels for this trip. Check the access and hazard notes and ask locally about current conditions.
New to reading stage or flow? Read the paddler's gauge guide.
Gauge
Recent trend
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Gauge source
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Hourly forecast
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Route gallery
Photos
Check each caption: some photos show the surrounding area rather than this exact trip.

Sources
Data and sources
Read the access and hazard notes and check the linked guides. We do not issue a daily score for this trip.
NotesWhat to know before you go
These notes cover the access details, route quirks, and source caveats most likely to matter once you get there.
- Named tidal corridorPaul T. Given County Park to Nissequogue River State Park; about 5.5 miles
Suffolk County describes the public park as the start/end of a 5.5-mile Nissequogue paddle and directs paddlers to call ahead for tidal information.
- Public launch coordinatesPaul T. Given, Nissequogue River State Park, and Sunken Meadow State Park Field 3
NYSDEC lists the three public kayak/canoe launch contexts with current map coordinates and park/operator restrictions.
- Tide and mud-flat safetyNissequogue State Park launch/return is tide dependent; low tide can make launching and landing impossible
The NYS Parks Long Island guide supplies the four-hours-before/after-high-tide window, mud-flat warning, and rising-tide planning guidance.
- Current tide planningNOAA Northport Bay tide predictions used as nearby tidal context
NOAA provides official tide predictions for the nearby Northport Bay station; local wind, shallow water, and channel conditions can still differ.
- Historical same-river gauge contextUSGS 01304000 Nissequogue River near Smithtown
The USGS station has historical stage/discharge records but no current continuous data in the current record; no numeric route threshold is asserted.
- Route imageUSGS Nissequogue River station photograph used as clearly labeled same-river context
The presentation image is same-river context and does not claim to depict the full tidal route.
- Same-river proxy gaugeUSGS 01304000, Nissequogue River near Smithtown, NY (historical USGS site)
USGS 01304000 is a historical Nissequogue River station near Smithtown with no current continuous data available. It is retained as same-river context only; use NOAA Northport Bay tide predictions and local water depth, current, wind, and park conditions for current planning.
- Safety and river conditionsCheck live gauge, recent rainfall, trend, debris, bridges, and access conditions before launch
NYSDEC Suffolk County launch directory / NYS Parks / Suffolk County Parks and its linked safety material warn that conditions change rapidly and require local inspection.
- Image decisionApproved watershed/proxy-gauge context image used for route presentation
The image is clearly labeled as watershed/proxy-gauge context and does not claim to depict this exact reach.
Verify it yourselfCheck the source links
Use these links to double-check the gauge, route details, and access notes before you head out.
- NYSDEC Suffolk County launch directory / NYS Parks / Suffolk County Parks route record
- NYSDEC Long Island launch map and NYS Parks Long Island Kayak & Canoe Guide
- NOAA Northport Bay tide predictions for Nissequogue tidal planning
- New York State Parks paddlecraft safety and equipment guidance
- USGS 01304000 monitoring location
- USGS 01304000 current conditions
- Nissequogue River context image
Paddler reports
Recent notes from paddlers
A few quick notes from people who were on this route recently.
Reports
Paddler reports
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Quick answers
Nissequogue River paddling FAQ
What water level is best for the Paul T. Given County Park / Smithtown to Nissequogue River State Park / Kings Park route on the Nissequogue River?
This planning route has no live Paddle Today score. Review the linked water-level sources, current access notices and route-specific hazards before travel.
Where does the Paul T. Given County Park / Smithtown to Nissequogue River State Park / Kings Park route on the Nissequogue River start and end?
This route starts at Paul T. Given County Park hand launch and ends at Nissequogue River State Park kayak launch, about 5.5 tidal river miles from Paul T. Given County Park to Nissequogue River State Park on the water.
Is the Paul T. Given County Park / Smithtown to Nissequogue River State Park / Kings Park route on the Nissequogue River suitable for beginners?
This is listed as a moderate route. Review the difficulty notes, hazards and current access conditions against your group's skills. No live score assesses this trip.
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