Dewdney Regional Park Boat Ramp gives you public access to the water on Nicomen Slough in Sumas, WA. The map data shows 2 launch lanes, which helps on busy weekends. The drive from Everett covers roughly 80 miles as the crow flies. Closest alternative: Barrowtown Boat Launch in Sumas (3.8 miles).
| Type | Public boat ramp |
|---|---|
| Address | Sumas, WA |
| Water | Nicomen Slough |
| Ramps | 2 launch lanes in the map data |
| Launch fee | not in our data, check the signs at the launch |
Before driving to Dewdney Regional Park Boat Ramp, check closures with Washington Department of Fish and Wildlife.
Step by step: How to launch a boat from a trailer, plus ramp etiquette.
Illustration Bestseller Attwood 7524A7 snap-handle drain plug The forgotten drain plug is the classic ramp mistake. A spare in the glove box saves the day. View on Amazon 
Illustration Top pick Bungee dock lines with quick connect, shock absorbing Clip on in seconds while your partner parks the trailer. The bungee keeps the boat off the dock in wakes. View on Amazon 
Illustration Master Lock trailer coupler lock (fits 1-7/8", 2", 2-5/16") Your trailer sits alone in the ramp lot all day. A coupler lock keeps it where you left it. View on Amazon We haven't tested these ourselves; we chose them by size and specs. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Check the current price on Amazon.
Illustration The classic ramp mistake
A spare snap-handle plug in the glove box, and the full launch checklist that keeps the line moving.
Launch checklist
Illustration Loading the boat
How to winch your boat on in a minute, and the small upgrades that make the drive home safer.
Loading guideStill waiting for the first review of this launch.
Dewdney Regional Park Boat Ramp is in Sumas, Washington. There is no street address for Dewdney Regional Park Boat Ramp in our data, but the map pin marks the launch itself.
It gives you access to Nicomen Slough.
The map data has no fee details for Dewdney Regional Park Boat Ramp, so check the signs or the agency that runs it before you go.
Most likely, if you launch from the side of Dewdney Regional Park Boat Ramp and don't block the lane. The nearest dedicated kayak launch is Barrowtown Boat Launch in Sumas, about 3.8 miles away.
Barrowtown Boat Launch in Sumas (3.8 miles), Mill Lake in Sumas (9 miles) and Maple Bay Boat Launch in Peaceful Valley (11 miles).
Boat Ramps Nearby