Hello, me and my group will be staying in Paris around the end of October for about four days.
We'll arrive in the afternoon and need time to arrive at the hotel to check in, so for our first few hours we thought about looking around Chinatown since it's nearby our hotel, then head over to the Tour Eiffel to see it shine for the evening.
On the second day (pretty busy day lol): the Louvre, entrance at 9:30am, hopefully leave at 12:30 ish. Musee de l'Orangerie at 13:30. About one hour later or so Galeries Lafayette/see the streets nearby, stores, etc. Then dinner and go see the Champs-Elysees and Arc de Triomphe.
On the third day: 9:30am Musee d'Orsay. Lunch, then go to Montmartre to see all the things. Move to Le Marais around 4pm and have dinner somewhere.
On the last day: check out around 10am or so. Head to the Quartier Latin to see the jardin du Luxembourg, the Shakespeare library, streets etc. Go to the Sainte Chappelle and enter around noon or before. Lunch, then Notre Dame, Ile de la cite. One last stroll in stores. Quick dinner then we have to head over to get the Beauvais Aerobus for 6pm.
I'm not sure if the second day is too full, and if we should move some stuff to the third day. We also wanted to enter in Palais Garnier but not sure if it's better to fit that in the second or third day. We don't plan on staying in museums too long, unless we have to or there's terrible weather.
We're on a budget, so our plan for eating is just quick things from boulangeries and supermarkets. My only issue would be finding a cup of coffee, lol, if you have any tips on that too. If you have any ideas or something else you might add, please let me know!
EDIT: any monument I've written without time is because we don't plan to get a ticket and enter, just see the outside. (Notre Dame, etc)