I use ssh every day to login to my Pi. It's headless, so that's the only way to use it.
According to this page, you have many options for remote access:
The official documentation for Raspberry Pi computers and microcontrollers
www.raspberrypi.com
Find
VNC on that page to learn how to setup the Pi for screen sharing.
Search terms: raspberry pi screen sharing
The Mac can access the VNC service from the Pi, if you can manage to get its IP address, or if the hotel network supports mDNS, and the Pi is running mDNS.
On your Mac, use the Screen Sharing app to view and control the screen of another Mac on your network.
support.apple.com
Find
VNC on that page.
Search terms: mac screen sharing to vnc