Help me decide between two summer options

I got accepted to UCSC’s Science Internship Program (I have to pay for it), which means i could conduct research and submit it to science fairs. Additionally, I have an internship lined up at my local community college for research in environmental science, which would be unpaid. There is only a possibility that I MIGHT be able to conduct my own research and submit it to science fairs with the community college internship.

I was wondering which one would look better for college? It would be the same type of research for both. Money isn’t an issue. I think SIP has an acceptance rate of around 15-20% if that helps any. Thanks.