charity: water operates on a quarterly basis where we fund grants we've committed to in the field on a quarter system. Therefore, any campaign open will end on the date noted on the campaign page to ensure the projects we've committed to can be funded according to that timeline.
If you want to fundraise beyond your indicated end date, we encourage you to start a new campaign! There's no limit to the number of campaigns you can start on mycharity: water. Giving family and friends the link to your profile page will let them keep track of how much you've raised across all campaigns, how much each campaign has raised and which campaign is currently open for donations.
Check out an example of a group that has run consecutive campaigns.