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PolyDock Modular Floating Dock Systems

Durable, slip-resistant and reconfigurable docks for residential, commercial and municipal waterfronts.

PolyDock manufactures modular, rotationally molded polyethylene floating dock systems for lakes, rivers, marinas and protected coastal waterfronts. The system includes configurable dock sections, anchoring, ramps, gangways and accessories, with ShorePort and HydroPort drive-on PWC port options. PolyDock products are sold and supported through authorized local dealers.

MODULAR | ROTATIONALLY MOLDED | MADE FOR THE WATER

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FLOATING DOCKS

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PWC PORTS

RAMPS & GANGWAYS
PolyDock modular floating dock system at Camp Wilderness in Park Rapids, Minnesota
Designed for Real Waterfronts From private shorelines to busy public waterfronts.

Why Choose PolyDock?

Built to Adapt.
Designed to Last.

PolyDock combines one-piece rotationally molded construction with a modular system that can be configured around your shoreline, your watercraft and the way you spend time on the water.

  • Residential
  • Commercial
  • Municipal
  • Marina
16" Dock Height A consistent freeboard designed for comfortable access and everyday waterfront use.
One-Piece Molded Construction Durable polyethylene sections feature an integrated walking surface with no separate frame or decking.
Full-Length Section Connections Connections span the dock sections to help the entire layout move together as one system.
Modular Configurable Design Add sections, expand the layout or reconfigure the dock as your waterfront needs change.
Discover the PolyDock Difference Explore sections, features and system options

Explore Floating Dock Systems

If you can imagine it, we can help you build it. Popular layouts include:

  • Straight Docks – Simple, stable, expandable.

  • Platforms – Perfect for swimming, entertaining, or fishing.

  • Unique Configurations – Build around coves, uneven shorelines, or add custom shapes.

  • PWC & Kayak Launches – Drive-on convenience with ShorePort® and HydroPort® models.

Built for Every Shoreline

PolyDock goes where other docks can’t:

  • Residential – The safe, slip-resistant dock your family can enjoy barefoot.

  • Commercial – A durable system that lowers maintenance costs for marinas and resorts.

  • Municipal – Heavy-duty, accessible docks that handle public traffic and last season after season.

Because it floats, PolyDock adapts to fluctuating water levels, uneven bottoms, and seasonal changes. It performs in lakes, rivers, and protected saltwater waterfronts.

Start Designing Your Dock
Aerial view of a modular floating dock system with two covered boat slips extending into the water, connected to a grassy shoreline by a gangway.

Modular by Design

One System. Countless Shorelines.

Start with the layout that fits your waterfront today. PolyDock sections can be arranged, expanded and reconfigured as your boating, swimming and entertaining needs change.

PolyDock floating dock in a straight marina configuration 01 / Straight Dock

01 / Straight Dock

Simple Waterfront Access

A clean, expandable configuration that creates a direct path from shore to open water.

Ideal For
Narrow shorelines Fishing Swimming
Design Your Dock
PolyDock floating dock in an L-shaped waterfront configuration 02 / L-Shaped Dock

02 / L-Shaped Dock

Create a Defined Activity Zone

Add usable space at the end of the dock for gathering, swimming, fishing or waterfront seating.

Ideal For
Lounging areas Swimming access Angled shorelines
Design Your Dock
PolyDock floating dock in a T-shaped waterfront configuration 03 / T-Shaped Dock

03 / T-Shaped Dock

Expand Your Usable End Space

A broad end platform provides multiple access points and additional room for waterfront activities.

Ideal For
Entertaining Fishing Multiple access points
Design Your Dock
PolyDock floating dock in a U-shaped waterfront configuration 04 / U-Shaped Dock

04 / U-Shaped Dock

Define Slips and Waterfront Zones

Create organized areas for boat access while preserving open deck space for movement and recreation.

Ideal For
Defined boat slips Residential marinas Organized zones
Design Your Dock
Aerial view of a PolyDock floating dock with integrated PWC ports 05 / Dock + PWC

05 / Dock + PWC

Bring PWC Storage Into the Layout

Pair modular dock sections with a drive-on PWC port for convenient access beside the main dock system.

Ideal For
Personal watercraft Family waterfronts Drive-on storage
Design Your Dock
01

Modular Sections

Build a layout around the way you use your waterfront.

02

Full-Length Connections

Connections help the sections work together as one system.

03

Flexible Anchoring

Match the anchoring approach to your shoreline conditions.

04

Integrated PWC Options

Add drive-on PWC access alongside the dock system.

How It Works: From Design to Installation

  1. Plan Your Layout – Use our Dock Planner or start with pre-configured designs.

  2. Get Expert Input – A certified PolyDock dealer will recommend the right setup for your shoreline.

  3. Customize Your System – Anchoring, accessories, and layout details tailored to your needs.

  4. Delivered & Installed – Dealer installation available, or go DIY with lightweight modular sections.

Start Designing Your Dock

What products does PolyDock offer?

PolyDock offers modular polyethylene floating dock systems, anchoring solutions, ramps and gangways, dock accessories, and drive-on PWC ports, including ShorePort, HydroPort Epic and HydroPort Extreme.

Does PolyDock offer modular floating dock systems?

Yes. PolyDock sections connect to create straight docks, platforms, slips, and L-, T- and U-shaped layouts. Sections can be added or reconfigured as your shoreline and waterfront needs change.

Where can I buy PolyDock docks?

PolyDock products are available through authorized dealers. Use the Find a Dealer tool to connect with a local expert who can help with layout planning, product selection, delivery and installation.

Can PolyDock be used in saltwater?

PolyDock can be used in freshwater and approved protected saltwater applications. Saltwater installations require the correct anchoring, hardware and corrosion-protection components, so site conditions should be reviewed with an authorized dealer.

Can I install a PolyDock system myself?

Some PolyDock layouts are suitable for homeowner assembly using standard tools. However, installation requirements vary by dock size, shoreline and anchoring method, and PolyDock recommends dealer or trained-personnel support for the initial installation.

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