5 days in annecy and 5 days in chamonix

I haven't been to Annecy. 5 days in Chamonix sounds like a lot to me unless you plan to hike a lot. I had a day and a half there in mid-June several years ago. It was a little early for the tourist season, so there were no long lines. I probably could have filled one more day - I missed a couple of things that weren't operating and would have liked to try paragliding - which I only found out about as I was leaving.

Just did 3 days in Chamonix and 2 in Annecy. No lodging recs, Cmx is really small, so find what you can afford.

If you want to go to the Aguille du Midi, etc., make sure they're open. Website is https://www.montblancnaturalresort.com/fr

Stayed 5 wonderful days in Annecy. We stayed at the Hotel Splendid - Handwritten Collection by Accor hotels. It had an amazing location just steps away from everything. I can't help with Chamonix, but I will say that we absolutely enjoyed Annecy and taking a few trips around the lake. The Chateau de Menthon-St-Bernard was absolutely breath-taking and worth a visit and guided tour. Talloires had some of the best views we encountered and Thônes was such a gorgeous village tucked away in the mountains.

As for restaurants in Annecy, we highly suggest Brasserie Brunet - the good was gastronomical and well-priced. Chez Ingalls' is also excellent and for fondue/raclette you cannot miss Le Freti. Reservations for each is a MUST.

Parking in Annecy can be a total nightmare. We had a car park by the hotel (Hotel-de-ville) and the hotel gave us discounted rates. But each night when we'd return from a day trip we'd have to wait for a spot to open.

Try this scenic drive from Chamonix to Annecy, https://www.taxi-massingy.com/en/scenic-route-from-annecy-to-chamonix/

In Chamonix, do not miss Parc du Merlet (booking needed), beautiful park with animal with amazing view on Mont Blanc

yes parking in Annecy can be a nightmare, maybe try Courier underground parking (less known by tourisits and only 10 min to lake)

Restaurants recommendation: Le chalet, chez Mamie Lise, l'artisan, le Bouillon, chez Ingall's and ice creams at Glacier des alpes

With a car you can easily go through the tunnel to charming Courmayeur and see the other side of. Monte Bianco.
Skyway Monte Bianco is amazing. https://www.montebianco.com/en
Brad

It can be surprisingly hot in Annecy during the warm months of the year. Be sure your hotel (and car) are air-conditioned.

You can do some preliminary lodging research on booking.com. The reviews there are generally trustworthy, because you can only leave a review if you've stayed at the property. Booking directly will often be cheaper, however.