Love the well gardens and visited a several times over years. On three occasions whilst sitting on bench with partner, a robin ventured close in no hurry to depart. We felt gifted. Only found the white well enclosure open on one visit; as opening appears more reliant on casual volunteers. It did feel special inside though. Both recommended.
My brother and I went there together some 40 years ago. It was and is deeply holy to us. He passed over some ten years ago. I imagine him at that Holy Well.