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Supples Access

This one-acre undeveloped river access provides an alternative put in or take out site for canoers and kayakers along the Maquoketa River.

Supples Access Map

Maquoketa River Paddler's Guide

Park Hours

4:30am to 10:30pm


Located on the southeast side of the bridge over the Maquoketa River on Temple Hill Road.

17272 Temple Hill Rd.
Onslow, IA 52321

Map · Supples Access