He will play three four-day matches ahead of the tour to Zimbabwe and South Africa, his first assignment as test captain.
"I'm looking forward to playing some red-ball cricket, which I haven't seen for a while. I have an apartment in Leeds, not too far from Headingley."
Past opportunities to travel in the county have been limited - the closest he's come to Yorkshire's famous Dales has been sampling the local cheese. If he gets a few days off, he says he might pop into Huddersfield and York, the towns of team-mates.
Williamson welcomed New Zealand Cricket's decision to re-appoint coach Mike Hesson, batting mentor Craig McMillan, manager Mike Sandle and fitness trainer Chris Donaldson.
But he reserved judgement on the International Cricket Council's proposal to split test cricket into two divisions or the governing body's admission that Pakistan and India are deliberately paired together at world tournaments with a commercial imperative in mind.
Beyond the series in Africa, he will return to India in pursuit of New Zealand's first test series win in the country he spends the second most time away from home.
"A few guys haven't played tests over there, which will make it a tough challenge. You don't get out too much, but you seize every opportunity because there is a lot of security, even when people want selfies. The boys enjoyed it during the World T20 and a number of us have played at plenty of their venues which also bodes well."