11 saved#4,905 of 4,817

National Invasive Species Awareness Week

Invasive Species Awareness Week – join us in protecting our ecosystems from foreign invaders before they redefine our natural landscape.

Monday

22–26

February 2027

Last updated February 7, 2026 · by the Holiday Calendar Team

Have an update or spot an error?

YEARLY DATENational Invasive Species Awareness Week (NAISMA, last Mon Feb, 5-day Mon-Fri)

OBSERVED INUnited States

CATEGORYAwareness

SUBCATEGORYPublic Health

INTRO

Introduction

PHOTO

Prepare to sharpen your ecowarrior spirit because National Invasive Species Awareness Week kicks off on February 26! This week-long event was established in 2010 and has since become a rallying point for ecosystems' defenders all over the world. The goal? To build awareness and identify solutions to invasive species issues at local, state, national, and international levels. Now is our chance to play a crucial role in protecting our ecosystems from foreign invaders that can redefine our natural landscapes. Let's join hands for operating flora, fauna, and everything green and blue in-between! Get ready, fill your lungs with fresh air, and let's dive deep into this pivotal week that underlines our commitment to the environment.

TIMELINE

National Invasive Species Awareness Week Timeline

Initiation year

National Invasive Species Awareness Week was established, acknowledging the impact of invasive species on natural ecosystems.

National Participation

Interest and participation in this awareness week started to gain national momentum, with diverse states hosting events and activities.

First Congressional Briefings

The first Congressional Briefings related to invasive species took place, emphasizing the importance of this issue on a governmental level.

Widespread Educational Programs

Educational programs widely started during this week, aimed to inform the public about the dangers of invasive species and how to counteract their effects.

Virtual Campaigns in Pandemic

Due to the global pandemic, celebrations transitioned online, with a series of webinars and virtual events taking place, aiding in global reach and participation.

Future Aims

Efforts continue to raise awareness, engage the public, and find solutions to combat invasive species globally.

GET INVOLVED

How to Celebrate National Invasive Species Awareness Week

Participate in a Local Clean-Up

Many cities organize clean-ups of local parks, rivers, and other natural areas that are affected by invasive species. Join one of these events and get your hands dirty for a good cause. You'll help remove invasive plants and improve the health of local ecosystems.

CREATE

Create an Invasive Species Art Project

Raise awareness through creativity by making an art project that shows the negative impact of invasive species. This can be a sculpture, painting, or multimedia project. Display your work publicly to draw attention to the issue.

ATTEND

Attend a Workshop or Webinar

Many organizations offer workshops and webinars during this week where you can learn more about invasive species. These events often feature experts in the field who can provide valuable insights and suggestions for action.

PLANT

Plant Native Species in Your Garden

One of the best ways to combat invasive species is by planting native flora that can outcompete invasive plants. Start a native plant garden in your backyard or community, and encourage your neighbors to do the same.

LOBBY

Lobby for Invasive Species Legislation

Get political and lobby your local government for laws that regulate the spread of invasive species. Effective legislation can prevent new invasions and provide resources for managing existing ones.

WHY THIS DAY MATTERS

Why National Invasive Species Awareness Week is Important

Helps Protect Our Ecosystems

Invasive species can harm our ecosystems significantly – they pose a threat to biodiversity, disrupt habitats, and can cause extensive economic and environmental damage. National Invasive Species Awareness Week is a crucial initiative that brings the issue to the forefront, encouraging collective efforts to protect our ecosystems from these threats.

Raises Awareness About an Important Issue

National Invasive Species Awareness Week is the perfect opportunity for us to learn more about the threats posed by non-native plant and species invasion. Through various activities, this awareness week encourages individuals to learn about invasive species issues at local, state, national, and international levels and take action in their own communities.

Promotes Action Among Individuals

From joining a local cleanup event to starting a native plant garden in your backyard, National Invasive Species Awareness Week offers many ways for people to actively participate. These hands-on activities not only have a direct impact on our local ecosystems, but they also foster a sense of responsibility and connection to the environment.

Related holidays

National Wildlife Week

Get wild and celebrate National Wildlife Week by learning about conservation, exploring nature, and appreciating the incredible creatures that share our planet.

National Pollinator Week

Busy bees, brilliant butterflies, and hummingbirds unite for National Pollinator Week! Highlighting their vital role in our ecosystem and survival.

Garden Wildlife Week

Get ready to embrace nature and all its wonders during Garden Wildlife Week - from birdwatching to butterfly spotting, it's a wild adventure!

World Clean and Green Week

Join the global movement to make our planet cleaner and greener during World Clean and Green Week - small actions make a big impact!

11Read

FOR MARKETERS & CREATORS

Turn every day into a moment your audience actually shows up for.

8.4M

Monthly readers

5K+

Holidays tracked

Holiday Calendar for Brands Developer API