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Events Calendar Submission

Close-up of tabling materials and signage during a Harvard Earth Day event in 2023.

Submit a Sustainability Event

Tell us about your sustainability-related news or event at Harvard so we can help spread the word!

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April

22

Wednesday
4:30 pm-5:30 pm GMT+0000

Food Literacy Project Speaker Series: Waste, Recycling, and Compost at Harvard – “Talking Trash” with Dailey Brannin & Courtney Forrester

Sign up: https://bit.ly/FLPEvents

Do you know what happens to our recyclables after they leave campus? What about waste, or food composted in the dining halls? Courtney Forrester, Harvard Waste Reduction and Compliance Lead, and Dailey Brannin, Harvard Recycling Services Supervisor, will break it all down during this presentation. Learn about waste stewardship at Harvard, and how to get involved to various waste reduction initiatives!

This event is free and open to all HUID holders, but registration is encouraged, as seating is limited.

April

08

Wednesday
5:00 pm-7:00 pm GMT+0000

Arctic Film Festival (RSVP Required)

In celebration of Earth Day, join the Belfer Center’s Arctic Initiative for an evening of science, nature, and adventure from the Far North.

We will screen the following short films:

Nuisance Bear – Canada
A Season Living in the Ice – Canada/Greenland
Haul Out – Russia
Arctic Youth Expedition – Norway
Izembek – Alaska
Teshekpuk – Alaska

Open to all Harvard ID holders. Please RSVP.

April

07

Tuesday
11:30 am-1:30 pm GMT+0000

Open to Harvard Community

The Michigan Futures Initiative: A Climate Solutions Accelerator at the University of Michigan

In the speaker series Climate Action Clinic: Where Research meets Practice, we spotlight lessons learned from efforts to link knowledge and action in order to develop and advance durable, effective solutions to the climate change and sustainability challenges confronting humanity.

In this discussion, the University of Michigan’s Vice Provost for Sustainability and Climate Action Shalanda Baker presents an overview of the Michigan Futures Initiative, a framework designed to accelerate research impacts and respond to urgent climate and sustainability issues focusing on: law and policy for equitable climate and energy policy; education innovation for the next generation of climate leaders; economic impact and workforce development fora sustainable economy; industrial transformation; and systems change tackling the interconnected challenges of water, food, and energy systems.

Lunch will be served from 11:30 – 12:00 pm.

April

04

Saturday
10:00 am-11:30 am GMT+0000

Litter clean up with “Charlie’s Angels”

Charlie’s Angels is a group of Harvard-affiliates dedicated to keeping the Charles River area — one that provides us with much peace and tranquility in our hectic personal and professional lives — clean.

Our river-cleanups will be hosted nearly every Saturday throughout the months of April and May from 10 to 11:30am.

Clean-up sessions will be limited to 24 people, so please click on the event to register.

During the week of every session an email with an itinerary and waiver will be sent to all participants. Supplies will be provided (including gloves, safety vests, trash grabbers, buckets, etc.), as well as some refreshments to celebrate our morning’s work!

So, if you are interested in venturing into a life of fighting grime…join us!

April

29

Wednesday
11:00 am-2:00 pm GMT+0000

Open to Harvard Community

Spring Freecycle on Longwood Campus

freecycle
Zero Waste

Come to the always-popular Freecycle in Kresge Atrium next to Sebastian’s Cafe on Wednesday, April 29, 11 am-2 pm! Bring extra housewares, clothes and shoes, accessories, books, school and office supplies, or other small re-useable items in good condition. Pick up something new-to-you, make friends, and build a sustainability-minded community.

April

22

Wednesday
12:00 pm-2:00 pm GMT+0000

Earth Day Freecycle

Join us for a Freecycle at the Earth Day Festival! Drop off reusable goods you no longer need, and browse a fantastic selection of items brought by others. Find some secondhand items to gift this year. Popular items include books, clothes, and working household goods.

Everyone is welcome, and no donation is necessary to shop.

April

15

Wednesday
12:00 pm-3:00 pm GMT+0000

Open to Harvard Community

Fixit Clinic

Have you been holding onto a broken item in the hopes of repairing it? (Or perhaps found a nearly-working item at a Freecycle?) If so, come to our Fixit Clinic at the Cabot Science Library! With help, you’ll disassemble your item, troubleshoot the issue, and (hopefully) repair it! Register your broken item ahead of time here.

Don’t have anything to fix but have some fixing expertise to share? Sign up to be a coach here!

Hosted by Harvard Libraries and Harvard Recycling & Waste. Contact dailey_brannin@harvard.edu with questions.

April

18

Saturday
1:00 pm-4:00 pm GMT+0000

Cherry Blossom Celebration at the Arnold Arboretum

Come celebrate Japanese culture amongst the Arboretum’s beautiful cherry blossoms with taiko drumming, traditional Japanese dance, Japanese games and calligraphy, family activities, and the inside scoop on the Arboretum’s own cherry collection.

April

22

Wednesday
12:00 pm-2:00 pm GMT+0000

Community Event

Earth Day 2026

Earth Day
Earth Month 2026

Join the Harvard Office for Sustainability and Harvard Common Spaces for an Earth Day Festival on Wednesday, April 22, 2026 from 12 to 2 pm at the Science Center Plaza.

April

22

Wednesday
10:00 am-12:00 pm GMT+0000

Charles River Clean-Up 2026

Earth Day
Earth Month 2026
Harvard Kennedy School

Take action on Earth Day and join your Harvard community members and friends for a Charles River Clean-up on Earth Day, Wednesday, April 22, 2026 from 10 am to 12 pm! The Charles River Conservancy will be providing a brief education on the local watershed and provide tools and training for the morning.

April

15

Wednesday
9:00 am-12:00 pm GMT+0000

Open to Harvard Community

HKS Hosting Bike Repair Day

Bicycling
Earth Month 2026

As part of 2026 Earth Month, the Harvard Kennedy School will host a bike repair day for the HKS community on Wednesday, April 15th from 9 am-12 pm.