Big Marine Park Reserve 

The park reserve is located in northern
Washington County - between Hugo and Marine on the St. Croix. The entrance is located
on Manning Trail (County Road 15) just north of 170th St. N. (County Road 4) in May Township.

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Washington County proudly welcomes you to Big
Marine Park Reserve. The park opened in 2008 &
includes a boat launch, swimming beach, picnic
areas, a large creative playground, hiking trails and
a visitor’s welcome office. Future park plans include
family and group camping and several additional
miles of hiking and biking trails.


A Washington County vehicle permit is required to enter the park. The cost is $7 for a daily permit and $30 for an annual vehicle permit. Park office hours may vary by season.

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