There are many hotels in Xiasha, usually 30 or 40 a night. However, it will rise to 70 on Friday and Saturday. 80 yuan may be more expensive for one night, but you can make your own counter-offer, but there is not much room for counter-offer on rest days.
If you want to be formal, you can choose Super 8 Hotel or something, which is relatively expensive.
In addition, Xiasha is quite far from downtown Hangzhou, and it takes an hour by bus. .