is a well-known resource, always use an ad-blocker when visiting ROM sites to avoid intrusive pop-ups. Other reputable alternatives for finding clean ROMs include step-by-step guide on how to set up these ISOs with an emulator like Dolphin?
This site specializes in translated and patched games. Search for "(Español)" tags. They provide pre-patched ISOs in .rvz format (convertible to ISO with Dolphin Emulator).