Have a look at the Huddersfield Central Lodge. Very highly rated on TripAdvisor. We had some friends stay there and they rated it. It’s a family run hotel and their customer service is excellent.
If you are into Real Ale, then you are only walking distance at Cathedral House from The Star and The Rat and Ratchet. The town centre has a number of superb real ale pubs.
For good food in the centre of the town you’ve got the following:
Thai Sakon
Apadana
Lost Property
There’s plenty more but these 3 are among the best.
For an afternoon out, get a local train to Marsden and visit this:
Stanage Tunnel