Certainly, please go ahead. While many have family support networks, many others do not. I suspect I'll be in that latter category not long from now. There should be some way for us to band together and face this...
In the US, there's local Councils on Aging that may have activities for older adults. https://www.ncoa.org/ncoa-map can help you find local COA's.
Road Scholar (formerly known as Elderhostel) is not-for-profit travel and tour organization mostly geared toward older people. It's based in the US but has programs around the world. The travel itself might be fun, but also a great way to meet other older people.
https://en.wikipedia.org/wiki/Road_Scholar
https://www.roadscholar.org/
The wikipedia article says they also offer a limited number of scholarships if you can't afford travel.