Nice weather in the spring and summer means lots of chances to participate in an outdoor fund raising event. As a site dedicated to care giving, we support the numerous events that cover a wide variety of causes. You can pick a cause based on your own personal experiences or those of someone near to you. I would suggest doing a Google search for what you are looking for. As an example, if you have a loved one affected by Alzheimer’s and you live in Philadelphia, go to Google and type in “Alzheimer’s fund raising Philadelphia” and you will find information about the upcoming memory walk among other events.
The cancer society has several large bike rides, Alzheimer’s Association has the memory walk, Susan G. Komen has the Race For the Cure and the 3Day walk, and my favorite is the Livestrong Challenge which as both walking/jogging and bike riding. No matter which you choose, they promote great causes and get you to exercise. What could possibly be better.