What an "interesting" evening.
I followed the chain all the way back to the supposed source of this rumor. Everyone involved in this game of telephone actually seemed pretty sincere to me in their belief in the rumor. That said, having now spoken to the person closest to the apparent originator, the information doesn't appear to have been sourced exactly as claimed on Facebook. I don't think this was the result of any malice, just miscommunication. That said, I find my new understanding of the sourcing to be much less compelling than was relayed publicly and it seems likely that it could have been the result of possible deception from an additional party.
Anyway, in talking to the person who seems to be as close to the root of all of this as possible, I was provided a lot of information that I don't think sounds remotely credible.
Before I go any further, I want to make clear that this person expressly told me that I could do as I wished with this information as long as I didn't reveal their identity or share the actual conversation logs. Hence, my summary below.
According to this seemingly-as-close-to-the-"source"-as-possible person, Anaconda has been purchased by a third party and will be relocated before the start of next season. They specified that this is being done in part to allow a new-for-2025 coaster to reuse Anaconda's current tunnel. They went on to claim that this supposed 2025 coaster would be a 280 foot tall B&M with a top speed of 60mph. This person added that Kings Dominion is in line for a relocated coaster from California's Great America sometime around the year 2030. Furthermore, they alluded to a supposedly once-planned Mack PowerSplash for Kings Dominion having been cancelled.
Needless to say, I see a lot of issues here. It's hard to imagine anyone purchasing Anaconda, but even if they wanted to for some reason, it would be an absolute nightmare to deconstruct while preserving it in any sort of rebuildable condition. Furthermore, the design of Anaconda necessitates either a tunnel or some very specific terrain. The person I spoke to claimed that they were told that this would be dealt with by extended the coaster's supports elsewhere to enable the first drop to say above ground.
The statement about the tunnel being reused for a new coaster also seems highly unlikely. The dimensions of the tunnel were specifically designed to accommodate Arrow track, supports, and trains. It seriously strains credulity to imagine a new, modern coaster somehow being built within that existing space. That's not even mentioning the logistical nightmare such an effort would entail.
The 280 foot B&M claim is equally bizarre. Shambhala at PortAdventura has a roughly 255 foot drop and it has a listed top speed of 83-ish miles per hour. Diamondback at Kings Island claims a top speed of 80 miles per hour with just a 215 foot drop. 280 feet tall with a top speed of only 60 miles per hour just doesn't seem to make any sense at all.
I'm going to largely ignore the California's Great America and Mack PowerSplash bits as I think there's already plenty enough to justify calling this entire alleged leak HIGHLY UNLIKELY, but I have reason to be quite skeptical of both of those claims too. I doubt any of CGA's rides have been allocated to any other park yet and I've never even heard a single mumble about a Mack PowerSplash—and I feel I had/have a pretty good idea of the park's 5-ish year plan both before and after the impacts from COVID.
So yeah, all that said, if it wasn't already crystal clear, I'd advise EXTREME DOUBT about all of this. I don't think any of the people I spoke to where trying to deceive—I think there was a lot of good faith involved in my conversations tonight—but I think someone has been dupped and that resulted in a rumor that caught fire. The most optimistic viewpoint here in my opinion is that maybe there's a dash of truth somewhere behind all of this, but I certainly didn't feel like I found any evidence of that tonight.
One of these days one of these rumors will be correct and Anaconda will actually close. That could even turn out to be this year—maybe even on September 4th if the universe wants to play a particularly cruel prank on all of us. That said, there have been hundreds of fake rumors about Anaconda's demise and I'm pretty confident in my assessment that this is likely to be another (particularly widespread) one to add to that pile.