Water Recreation

As the home of the headwaters of the Colorado River and to Colorado's largest natural lake, no other place can offer more splash-worthy adventures than Grand County, Colorado.  Swimming, boating, fishing—the list of ways to enjoy our waterways is endless.  For more information on the abundance of water recreation check out the Grand County Tourism Board.

Fishing in Grand County


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Aquatic Nuisance Species (ANS)

Aquatic Nuisance Species (ANS) Information regarding boat/watercraft inspection and decontamination stations in Grand County Colorado for: 

ANS Stamp Requirement for 2021

Motorboats and sailboats must have an ANS Stamp prior to launching in Colorado. 

Colorado residents can purchase an ANS stamp while registering the motorized (gas or electric) watercraft. For already registered motorboats and sailboats, ANS Stamps can be purchased online at www.cpwshop.com or at any CPW office or sales location. 

Exempt watercraft are not required to purchase an ANS Stamp.

ANS Stamp FAQ's

Colorado is a Mandatory Boat Inspection State 

All trailered and/or motorized (gas or electric) watercraft are required to be professionally inspected by state-certified personnel: 

  • prior to launching in any water of the state after boating in a different state, 
  • upon exiting any water in the state which is positive for an invasive species, and 
  • any time an inspection is requested prior to entering or exiting a water body in Colorado.

Every boater is required in regulation to Clean, Drain, and Dry your boat, trailer and equipment every time you enter or exit any waters.

Boater's Guide to ANS Inspections

Contact Us

  1. Water Quality Manager

    Katherine Morris
    Ph: 970-725-3058

    Water Quality Specialist

    Kayli Foulk
    Ph: 970-725-3750

    Get in Touch

    Mailing Address

    P.O. Box 264
    Hot Sulphur Springs, CO 80451

    Physical Address

    308 Byers Avenue
    Hot Sulphur Springs, CO 80451
     

    Hours

    Monday - Friday
    8:30 a.m. - 5 p.m.
     
    Closed on Holidays