How Do Invasive Species Spread? PlayCleanGo® Tips when Hiking, Boating, and Camping

As summer winds down, many of us are eager to squeeze in one last camping trip, hiking adventure, or boating excursion. While enjoying these outdoor activities, it’s essential to be mindful of our impact on the environment, particularly when it comes to preventing the spread of invasive species. These species can disrupt local ecosystems, harm native wildlife, and damage our favorite natural spaces. Here are some practical PlayCleanGo® tips to help you protect the outdoors during your late-season adventures.

Hiking: Keep It Clean

Invasive species often spread through hiking activities as seeds and plant fragments hitchhike on muddy boots, clothing, and gear. To prevent this:

  • Start with clean shoes and gear: Before you head out, ensure your shoes and gear are free of dirt and plant material.
  • Use a boot brush: Carry a handheld boot brush with you or use a boot brush station if available along the trail. This simple step can prevent the spread of invasive species to new locations.

Boating: Clean, Drain, and Dry

Aquatic invasive species like zebra mussels and Eurasian watermilfoil can cling to boats and gear, spreading from one waterbody to another. To stop this:

  • Clean your watercraft and equipment:: After a day on the water, thoroughly rinse your boat, paddle, and other equipment with fresh water.
  • Drain standing water: Ensure you drain any water from your boat and gear.
  • Dry everything: Let your equipment dry completely before your next outing.


If you’re pulling your boat out of the water for the season, check the hull and any equipment that has had contact with water for invasive plant fragments or mussels. Remove any debris and properly dispose of it to prevent unintentional spread. This practice not only protects the environment but also helps maintain your boat’s performance and longevity.

Camping: Firewood Safety

Transporting firewood from one location to another can spread forest pests like emerald ash borers and spongy moths. To prevent this:

  • Buy local firewood: Purchase firewood locally or collect it on-site if permitted. This helps protect forests from harmful invaders.

Reporting Invasive Species

In addition to taking preventive measures, you can actively help track and manage invasive species. If you encounter suspicious plants, animals, or signs of damage (like unusual tree die-off), report them using tools such as EDDMapS, WildSpotter, or iNaturalist. These platforms allow you to document and share your findings, contributing to broader efforts to monitor and manage invasive species.

Enjoy the Outdoors Responsibly

As this season comes to a close, make the most of your outdoor adventures while being a responsible steward of the environment. By following these simple PlayCleanGo® steps, you can help prevent the spread of invasive species and protect the natural spaces we all love. Your favorite places will thank you!

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