by simon-b » Sun Jan 02, 2022 10:52 pm
If it's feasible to get down to England, Latrigg near Keswick in the Lake District has really beautiful views on a clear day. There's a high level car park nearby, and a short, limited mobility path to the top of the hill. The place can get very busy at popular times, though.
If you prefer to stay in Scotland, then I agree that Bealach na Ba has magnificent scenery at the top, with the added bonus of being a really spectacular pass to drive over.