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Big Green Day Use Area Access

Big Green Day Use Area is a free access point along Green Mountain Reservoir, located 15 miles north of Silverthorne on Highway 9, offering picnicking, fishing, and both motorized and non-motorized boating opportunities.

The site features restrooms and is open dawn to dusk starting around Memorial Day, with boat inspections required for aquatic nuisance species.

Unlike nearby Dillon Reservoir, Green Mountain Reservoir allows motorized water sports including jet skiing and water skiing.


Water and weather conditions (10 day forecast)

Check the forecast at Big Green Day Use Area Access before you go fishing.

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Colorado licenses and regulations

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