Where to Find and Catch Ribombee
From Pokemon Go Wiki
Ribombee are found and captured in Nest and Habitat locations.
Nests
Ribombee Nests are locations that consistently spawn Ribombee.
Habitats
Ribombee Habitats are spawn locations where Ribombee is likely to be encountered, but not guaranteed the way a Nest is.
Additional Tips and Information
Best Nests
If you know a really good nest or any of the nests above is really good, list them here: