Can I save multiple web pages for offline viewing?

I'm just about to head off on a big trip and there's a great travel website that I'd like to save.

I dimly remember in the early 2000s it was possible to save an offline version of a webpage and specify how many depths of links also to save, i.e. you could save a page, all the linked pages on that page, all the linked pages on those linked pages and so on.

I'd really like to do that so I can access this website and one layer of (internal) links for offline viewing.

I'm on a Macbook Pro with 10.6.8 with Safari 5.1.10 (but can access a MB Air with 10.9.x if need be).

Any help appreciated!