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Routes USA MinnesotaMarine on St. Croix
O'Brian State Park
Marine on St. Croix, Minnesota, USA
Marine on St. Croix, Minnesota, USA

O'Brian State Park

Length3 mi
Elev. Gain177.1 ft
Est. Steps7000
Trail
Created by Gary58

O'Brian State Park Introduction

O'Brian State Park is a 3 mile (7,000-step) route located near Marine on St. Croix, Minnesota, USA. This route has an elevation gain of about 177.1 ft and is rated as easy. Find the best walking trails near you in Pacer App.
O’Brian State Park. Riverside trail
Last updated: Mar 1, 2026

Route Details

Length

3 mi

Elev. Gain

177.1 ft

Est. Steps

7000
Created by
Gary58
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