Explore, enjoy, and protect the planet

Celebrate Earth Month

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    Celebrate Earth Month

The Earth Day movement has grown to be the largest civic event in the world with over 1 billion people around the world taking action. During the month of April, there’s many ways you can join Team Sierra to celebrate the places we live and demonstrate your activism.

We're so excited to have a recycled T-shirt this year, made by Marine Layer. You can get this year’s shirt with a $39 donation or by creating a fundraising page above and raising $39. While supplies last.

Shipping is US only and takes 10-14 business days.  Sizes are first come, first served.

Spread the Earth Day cheer with an Earth Day e-card! We partnered with 7 artists around the country to create art based on how they connect to nature. 

Make a donation in honor of your favorite planet protector and we'll send them the e-card of your choice. See the designs and send your card here




Join in on cooking demos, drawing classes, and discussions on topics like environmental justice.

Get the official Earth Day shirt by donating or raising $39. The first 100 people to raise $100 get a Houdini fleece. The top 10 fundraisers will get a free AllTrails Lifetime Pro subscription. 

Create a fundraising page and ask your family and friends to make a donation in honor of Earth Day. Or check out these e-cards designed by 7 artists, and send one with a $5 donation. 


On Earth Day, go for a hike, clean up trash, or plant a tree. Tag #TeamSierra be highlighted on Sierra Club's social channels or upload your photos.

4/22-5/1: TAKE ACTION
Want to get text updates on ways to create a more livable planet for our 10 days of action starting on Earth Day? Text EARTH DAY to 69866 to sign up.



The UN's 2018 report stated we must keep temperature increases under 1.5 degrees Celsius to avert the most devastating effects of the climate crisis. At the time, experts said we could reach this threshold by 2030, but recent reports* suggest it could happen as early as 2024.

We believe in the power of together. Together, we hold the power to advance climate solutions, stand up as allies in the fight for justice, restore the promise of our democracy, and protect our lands, water, air and wildlife. 

Grassroots fundraising is one of the ways we’re able to fund important work that will have a huge impact on the climate crisis, like retiring coal plants and transitioning to clean energy.

We’re in a climate crisis. This is our moment. We have no time to waste. 


*According to the the World Meteorological Organization 



Yoga Class Stephen and FranqiHiking and Photography Class Virtual Bend 5k/10k


Fermentation 101 MasPaz Drawing Class clase de arte con MasPazLearn About Butterflies
Using Up Citrus Making small changes to affect big change


We set a goal to raise $150k for Earth Month. When you donate or raise money by asking friends and family to join in this effort, you can opt in to eco-friendly prizes!

Marine Layer Earth Day T-shirt 

Create a page and raise $39 or purchase for $39 (or re-wear your old one!)

Each year, we have a new shirt to commemorate Earth Day. This year’s shirt is made by Marine Layer with 45% Recycled polyester, 30% Tencel® Lyocell (a sustainable fiber) and 25% Upcycled Cotton.

Marine Layer is committed to keeping as many textiles out of landfills as they can. Re-Spun is how they make this happen — it starts with their tee recycling program and ends with their commitment to using recycled materials across their entire line.

Houdini Sportswear Fleece: The first 100 people to raise $100

Thank you to Swedish outdoor brand Houdini Sportswear for supporting our Earth Month efforts!
Learn more about how Houdini is supporting Sierra Club for Earth Month.

We have two options for the first 100 people that raise $100: 

The W's Mono Air Crew: light, warm and versatile women’s fleece crew, made in a fully circular fabric by Polartec that’s designed to reduce microfiber shedding. Women's Mono Air Crew does not only prevent plastic waste, it is also made from recycled polyester waste and can be recycled again at the end of its lifetime.

The M's Outright Houdi: light, hooded fleece jacket, made in Polartec Power Stretch Pro Light. A smooth, comfortable and super durable fleece that works for all types of adventures all year round.

Read more about the materials and sizing for the M’s Outright Houdi and W’s Mono Air Crew.
When you raise $100, we’ll email you to get your size! 

AllTrails Lifetime Pro Subscription for the Top 10 Fundraisers

If you set up a fundraising page, you have the opportunity to win this free subscription to AllTrails. These subscriptions will go to the 10 people who have raised the most money by April 30 at midnight PT.

AllTrails.com and the AllTrails mobile app are great options for finding local trails in your neighborhood. To help get outdoors safely you can filter trails by less popular routes and hike during off-hours to help maintain social-distancing. Don't forget you can also plan your trips ahead of time and create lists of your favorite trails.

Shipping is US only and takes 10-14 business days.  




Houdini Sportswear  

Countdown to Earth Day

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