Where IS it safe to travel?
Given how varied government responses are and the fact that travel bans are being rolled out daily, I'd recommend: Somewhere domestic A location where you can enjoy nature over crowds Anywhere within a drive (avoid flying if you can) However, the ways things are progressing, I'd stay home.
Things have obviously changed a bit since you asked this question, but here's the latest from the CDC: https://www.cdc.gov/coronavirus/2019-ncov/travelers/index.html With most countries shutting borders and U.S states enforcing a mandatory "shelter in place," it looks like we're all hunkering down for a bit!
I've been "traveling" by looking up my favorite destinations and new places I'll be dreaming about going to in the meantime. :)