If you click on getdare forum's and then find the section called competitions, it is listed under there.
Here is the link to the dare of the month for June:
https://www.getdare.com/bbs/showthread.php?t=342455
There is also a writing competition for June. As well, we are still voting on the winner for the dare of the month for May as well as the writing competition winner for May. All can be found in that same section. Although you may need to check page 2 as there are other polls happening right now too.