While there isn’t a huge amount to “do” here, it’s worth visiting for the views over the city and to see a different side of Ouagadougou beyond the busy centre. It’s also noticeably quieter than most other spots, which makes it a good place to take a breather.
https://mattsnextsteps.com/15-best-things-to-do-in-ouagadougou-burkina-faso/