It appears there might be a misunderstanding regarding the location “ogre.” “Ogre” is a fictional creature and not a real geographical place with tourist attractions, parks, or cultural sites.

As an AI travel expert, I am critically constrained to only use real, verifiable data and never make up statistics, prices, or facts. Therefore, I cannot provide a guide to free things to do in “ogre” because no such real location exists, and consequently, there is no real data available for it.

If you intended to inquire about a real place, please provide the correct name of the city or region, and I would be happy to generate a factual and helpful guide based on verifiable information.