Zach G.
Yelp
While our heli-hike was unfortunately called off due to weather, we instead chose to do the glacier valley hike with (large) refund for the difference in price. We're glad we did.
The hike itself was a fairly large group with a few guides, but the guides handled it well. They were very knowledgeable, friendly, and fun. The hike out and back to the glacier totaled a few hours, plus a 10-15 minute bus ride each way, so plan on quite a bit of time. You get fairly close to the face of the glacier, but it was still disappointing when you had your hopes set on actually hiking the glacier itself. But so be it.
In our case, the weather was still awful - cold, rainy, miserable. I highly recommend taking advantage of their gear unless you have really good, quality hiking gear that is made for the elements. Without it, we would have been even more miserable, because the weather really, truly was nasty.
BUT, afterwards, you can head over to the hot pools...and I recommend that. We did the private pool for 45 minutes, and it was amazing. Especially with a cold rain still coming down, being able to plunge in to a hot, partially covered pool, tucked away in the trees with nobody else in site...just about the best part of our big New Zealand vacation. We could have spent hours there. And, you get a private cabana for your use during that time too.