State park
William O'Brien State Park
24 locals recommend
Tips from locals
Angie
December 31, 2021
There are excellent walking trails here.
Alissa
June 3, 2016
Canoe and stand up paddle board rentals on site. Hiking, picnic spots, etc.
Kate
May 10, 2016
Take a walk on the trails and listen to the variety of birds!
Suzie
July 1, 2014
Beautiful park with river access, trails, and plenty of untamed wilderness. Bring bug repellent. Long sleeves, pants, and a hat recommended for wilderness hikes. The mosquitos aren't kidding around.
Dave
April 30, 2015
Fabulous hiking along the St Croix River, rent a canoe, swim in Alice Lake or have a picnic.
Locals also recommend
Location
16821 O Brien Trail N
Marine on Saint Croix, MN