The warm-up match is the second competitive game for Warren Gatland's team.
FOLLOW LIONS V BLUES LIVE COVERAGE HERE
Speaking ahead of the first game, Gatland said: "For everyone the dream is to be involved in the Test matches, and it's a chance for this 15 or 23 to do that and hopefully get the tour off to a good start."
And Lions captain Sam Warburton added: "We all know now that any game is a massive audition for the Test matches, so I'm really pleased to be involved in this first one.
"We've got a big squad, everyone's excited and desperate to start. The guys are fresh, ready to go and in a good place."
So if you want to watch all the action from New Zealand here's how to stream the Lions match online.
How to watch British and Irish lions live stream British & Irish Lions predicted XV to face New Zealand Provincial Barbarians Wed, May 31, 2017
Express Sport predicts who will start for the British & Irish Lions in their first tour match against a New Zealand Provincial Barbarians side on Saturday
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Who will start for the British & Irish Lions during their first tour match?
How to Watch British and Irish Lions
Coverage of today's match between the British and Irish Lions and the Blues.will be shown live on Sky Sports 1 (Sky channel 409, Sky HD 409, Virgin 501 and BT TV 437), with the pre-match build-up starting at 8am and kick-off set for 8.35am.
This means that all the action can be followed on your desktop or laptop via the Sky Go app, which if you’re an existing customer, is also available on iOS and Android smartphone and tablet devices.
Sky Go is also available on a number of platforms including Amazon Fire devices, iPad, Mac computers and laptops, Playstation 3, PS4 and Xbox One.
The Sky Sports app, available to download on iOS and Android devices, will also be providing live text coverage and updates.
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If you're not currently a Sky Sports customer but can't stand to miss out on the action, you can add the channels to your box via a NOW TV subscription.
Day passes, which let you add Sky Sports channels for 24 hours, start at £6.99 a day, with a weekly pass starting from £10.99, and no locking in to a contract.
NOW TV doesn't even require a typical television to use, as it is also available on a NOW TV Box, Chromecast, PS4, PS3, Xbox One, Xbox 360, Roku, LG Smart TV, PC or Mac, and selected mobile and tablet devices.