I would avoid material intensive Hobbies where you can buy accomplishment.
Unfortunately I am not in a similar situation but if I was I would try to maybe put some effort in to being healthy and not just focusing on beeing stimulated constantly. You can afford taking it slow, give it a try.
Money can't buy happiness. Money can free up your time to explore enriching endeavours. A windfall should be a gateway to really explore what the world has to offer without limitations.
My top things that I would do in this situation:
- Make sure my debts are paid, and ensure long term stable income
- 1 hour minimum workout every day
- Be outside as much as possible
- Learn new applicable skills (home or auto repair, woodworking, music, etc...)
- Possibly go back to school
- Play video games
- Read more
These are all things that I try to do now, but don't have the time because of work or debt.
Totally. No need to carry a car loan, mortgage, Credit card debt anything anymore.
Add in a lump sum for the monthly utilities for a decade and make a house account. Have the house account pay all these other incidentals from that account which you otherwise ignore.
Then, anytime you look at your bank account, the future costs of living in that home are never reflected in the balance you see in your daily account(s)
On top of that I'd be very keen to invest in health of both yourself and your family. Dead people do not enjoy wealth, and while the sick sometimes need money to fix themselves up one can argue they do not really enjoy it. Some doctors may help you with a proper preventive plan that involves some recurring tests, I'd certainly invest in that. You may need a few, like: an MD, a holistic doctor and a nutritionist.
Then investigate what it takes to "live healthy" for you. Food (more raw organic produce), exercise/sports (yoga, running, cycling, gym, climbing/bouldering, kite surfing), some spiritual practice (meditation, breathing techniques, some philanthropy). This all can bring a person years of healthy life.
If your are not hung up on the location to live, you may want to explore some over the years. Having 2 places to call your home is well within reach. Then if you are into it, you can build, or remodel a place to your interests: a hobby in itself.
I run a small science fiction magazine with some friends and we're always looking for support to help this project grow. What we need most is volunteers who can commit enough time to learn the ropes and move the project forward - it's hard to find anyone who can commit more than an hour or two a week.
Pick literally anything that you are interested in, and there's likely a community of people trying to do interesting things in that field. All you have to do is reach out! So, go get 'em.
You have the freedom to chose what you do with your time, but that freedom could become crippling if you don't fill it with something that you find meaningful/fulfilling.
I suggest continuing to work, but perhaps being pickier about where you work. Perhaps there's a dream job you've always wanted to do that up until now wasn't feasible because it doesn't pay enough, like fireman, park ranger, teacher, musician, etc? The key here is to have an obligation (people depend on you) and social interaction.
Also, see if maybe you can develop some hobbies. It can be as simple as hiking or collecting stamps. Preferably one that has a social aspect so you have human interaction.
You're going to need, at the bare minimum, a passion project to keep you engaged.
Sometimes, retiring early is the worst thing to happen to a person. Make sure you know well in advance how you're going to fill your days. Because having a bunch of empty days in your immediate future can be very detrimental to your mental health.
Good luck!