I have been saying for many years that I would visit and each time we visit Paris , never find the time. We had a small amount of time free before our train home on 3rd October 2024, so we thought to visit very quickly, to see Edith Piaf's resting place. I think we spent a couple of hours there, mind you we spoke to a lovely gentleman there on our way out. He told us so much about the cemetery. we told him we will come back for , I should think 3 or 4 hours. We saw Edith Piafs resting place, along with Chopin and Colette. I would think 4 hours is probably needed. I think I would either take a picnic to have a rest inbetween, or otherwise, have lunch locally . I would certaibly recomment a visit but plan ahead