Welcome to our Opportunity Finder bringing in all our opportunities tagged as ‘One-Off Volunteering’ – use the filters to refine your search. You can start your search again by pressing ‘reset’.

You can also go back to view all opportunities, search by skills and view all our online volunteering opportunities.

You’ll need to be logged in to the website using your UCL credentials to make best use of our site. If you’re interested in a role, press ‘register interest’. You’ll then be able to see information about how to apply and it’ll be up to you whether or not to take things forward.

If you notice that information is missing from specific opportunities, or you’d like any support in finding the right volunteering opportunity, please drop us a line at [email protected]
Community Street Swap Volunteer
Think & Do Camden
Retail therapy doesn't have to cost the Earth!
London Marathon Mencap Events Volunteer - April 26th
Mencap (Royal Mencap Society)
We're on the lookout for volunteers to join us at the 2026 London Marathon. As a volunteer on the day you’ll support Mencap…
Mencap Events Volunteer (Hackney Half Cheer Squad - May 17)
Mencap (Royal Mencap Society)
We are on the lookout for passionate volunteers to join us at one of our events. As a volunteer on the day you’ll be part of…
Charity Quiz Night Event Support Volunteer - 9th April
Mencap (Royal Mencap Society)
We're on the lookout for passionate volunteers to join us at one of our events on Thursday April 9th. As a volunteer on the…
London Landmarks Mencap Event Volunteer - April 12th
Mencap (Royal Mencap Society)
We're on the lookout for passionate volunteers to join us at one of our events. As a volunteer on the day you’ll be part of…
Voluntary Election Observer 07/05/2026
Democracy Volunteers
Democracy Volunteers is the UK's leading election observation group. We observe elections to assess the quality of them and…
Assistant Volunteer Manager
London Play Design
Help our team of playground engineers deliver corporate volunteer days focused on building and maintaining Adventure…
Community Impact Writer (Volunteer)
London Play Design
Help us tell the stories that keep London playful.
London Marathon Volunteer
Noah's Ark Children's Hospice
Help us cheer on our London Marathon runners! 
Starshine Carol Concert Volunteer (2025)
The National Autistic Society
Why we want youStarshine is our annual Christmas Carol Concert. This is the last event in our calendar and is a lovely way…
Story Teller Training Sessions
Kindle Corner
Kindle Corner
One-Off Pick & Pack Baby Bank Volunteer
Little Village
ONE-OFF VOLUNTEERING – Join us at one of our One-off Volunteering Days in 2025.  Help us spread love and kindness to…
Yucan Thrive/Yucan Shine
Yucan
Yucan Thrive: Yucan Thrive is an 8-week program to support the well-being of young carers from schools across East…
Reviewer (brief scoping reviews, various topics)
Fulham Good Neighbours
We are seeking an enthusiastic, self-motivated, and independent MRes or PhD student with literature review skills to carry…