See all 4 routes on Peconic River
New York | Suffolk County / Calverton and Riverhead
Peconic RiverForge Pond / South River Road to Peconic River Canoe Launch / Upper Mills
A planning-only lower-freshwater Peconic River route from the accessible NYSDEC Forge Pond/South River Road launch to the Suffolk County Peconic River Canoe Launch at Upper Mills. NYSDEC confirms the Forge Pond and Lower/Upper Mills public access chain, Suffolk County confirms direct canoe/kayak access at the county launch, and the Peconic River Blueway map identifies both points within the mapped launch sequence. The route stops at Upper Mills rather than claiming an unverified continuation through downstream dam, culvert, and estuary conditions.
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Route location
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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 spare paddle, footwear for carries, communication plan, light, and a clean-drain-dry kit. Aquatic vegetation and shallow water can catch paddles and rudders even when the surface appears calm.
- Check USGS 01304500 for current stage/discharge and trend, but do not treat the number as a route guarantee. Inspect the launch, depth, submerged vegetation, debris, wind, and daylight at the actual site.
- Stay clear of dams, weirs, culverts, bridge structures, and any marked obstruction. Take out at Upper Mills and do not continue downstream toward Grangabel, Riverhead, or the estuary without a separate portage and tide/access review.
- Use only Forge Pond and the Peconic River Canoe Launch/Upper Mills access. Confirm DEC permit, parking, carry, electric-motor, county fee/seasonal, and posted water-quality rules before departure.
- Withdraw for unsafe water level, dense vegetation, debris, poor visibility, contaminated-water advisory, closed access, or a take-out that cannot be completed without entering private or restricted land.
Keep Peconic River handy
Save this route in PaddleToday and check its conditions before your next paddle.
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 planning-only lower-freshwater Peconic River route from the accessible NYSDEC Forge Pond/South River Road launch to the Suffolk County Peconic River Canoe Launch at Upper Mills. NYSDEC confirms the Forge Pond and Lower/Upper Mills public access chain, Suffolk County confirms direct canoe/kayak access at the county launch, and the Peconic River Blueway map identifies both points within the mapped launch sequence. The route stops at Upper Mills rather than claiming an unverified continuation through downstream dam, culvert, and estuary conditions.
Access map
Put-in
Forge Pond / South River Road hand launchThe stored coordinates follow current NYSDEC and Suffolk County public-launch records; they identify the access area, not a guarantee that the ramp, dock, carry, parking, or waterline is open on the day of travel.
Take-out
Peconic River Canoe Launch / Upper MillsThe route ends at Upper Mills. The Blueway map shows additional launches downstream, but those reaches require separate confirmation of dams, portages, culverts, tide, water quality, and legal take-outs.
Road shuttle
Access notes and hazards
Access caveats
- The stored coordinates follow current NYSDEC and Suffolk County public-launch records; they identify the access area, not a guarantee that the ramp, dock, carry, parking, or waterline is open on the day of travel.
- The route ends at Upper Mills. The Blueway map shows additional launches downstream, but those reaches require separate confirmation of dams, portages, culverts, tide, water quality, and legal take-outs.
- Forge Pond is a named Peconic River launch with accessible features, but access may still be subject to DEC permit and parking rules; verify current posted restrictions before unloading.
- Do not use a short distance or apparent open channel to infer permission to land on private banks or portage around an obstruction.
Watch for
- USGS 01304500 unavailable, rapidly changing, or inconsistent with observed Forge Pond/Peconic River level
- shallow water, aquatic vegetation, debris, dams, weirs, culverts, bridge structures, private banks, and urban-water-quality advisories
- Forge Pond ramp/dock, Upper Mills 50-yard carry, county fee/seasonal operation, DEC permit, electric-motor restriction, and current access notices
Plan this paddle
Choose your trip times
No account needed. Check the selected access points above, then choose both dates and times. For an overnight paddle, set take-out to the following date.
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Download GPX Route geometry only; no schedule required.
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
Peconic River at Riverhead, NY. 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 · Peconic River at Riverhead, NY
Does this gauge apply to my trip?
Peconic River at Riverhead, NY 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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Next 8 hours
Short-route 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.
- Current public launchesForge Pond/South River Road and Peconic River (Lower) Upper Mills
NYSDEC lists the Forge Pond and Upper Mills access points with current coordinates, launch types, parking, carry, and electric-motor restrictions.
- County canoe launchRoute 25 Peconic River Canoe Launch provides direct canoe/kayak access
Suffolk County independently confirms the municipal canoe/kayak launch used as the bounded take-out.
- Blueway corridorForge Pond and Upper Mills are part of the mapped Peconic River Blueway launch sequence
The Peconic Estuary Partnership map identifies the broader 9.5-mile paddling trail and the named launches; this route deliberately stops at Upper Mills pending a separate downstream review.
- Direct live gaugeUSGS 01304500 Peconic River at Riverhead
The station supplies direct same-river current stage/discharge context for the lower reach; local depth and structure inspection remain decisive.
- Camping contextIndian Island County Park has public self-launch boating and camping at the estuarine mouth
The county park is retained as nearby-basecamp context only and is not asserted as an endpoint for this bounded route.
- Route imageUSGS Peconic 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 Forge Pond-to-Upper Mills reach.
- Direct live gaugeUSGS 01304500, Peconic River at Riverhead, NY
USGS 01304500 is a direct Peconic River station in Riverhead and is the best available current trend source for this lower reach. It does not replace local inspection of Forge Pond level, aquatic vegetation, debris, structures, water quality, or the county launch.
- Safety and river conditionsCheck live gauge, recent rainfall, trend, debris, bridges, and access conditions before launch
NYSDEC Suffolk County launch directory / Suffolk County Parks / Peconic River Blueway map and its linked safety material warn that conditions change rapidly and require local inspection.
- Image decisionApproved same-river context image used for route presentation
The image is labeled as river-level context when it depicts the named river elsewhere, not 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 / Suffolk County Parks / Peconic River Blueway map route record
- Peconic River Blueway Trail launch map
- USGS Peconic River at Riverhead current conditions
- NYSDEC paddling safety guidance
- USGS 01304500 monitoring location
- USGS 01304500 current conditions
- Peconic River context image
Paddler reports
Recent notes from paddlers
A few quick notes from people who were on this route recently.
Reports
Paddler reports
See recent photos and notes from people on the route.
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Quick answers
Peconic River paddling FAQ
What water level is best for the Forge Pond / South River Road to Peconic River Canoe Launch / Upper Mills route on the Peconic 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 Forge Pond / South River Road to Peconic River Canoe Launch / Upper Mills route on the Peconic River start and end?
This route starts at Forge Pond / South River Road hand launch and ends at Peconic River Canoe Launch / Upper Mills, about 3.0 paddling miles from Forge Pond/South River Road to the Peconic River Canoe Launch at Upper Mills on the water.
Is the Forge Pond / South River Road to Peconic River Canoe Launch / Upper Mills route on the Peconic 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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