The Reds will tackle 13-time winners Actual Madrid on the Stade de France, simply north of town, on Saturday night.
A carnival-like environment swept the streets of the French capital as tens of hundreds of supporters crowded throughout town.
One supporter, named Henry Lyne, 31, instructed the PA information company: “We’re on the house stretch now, I’m nervous however excited on the identical time.
“I feel we’ve the momentum, the higher crew spirit and the pedigree wanted to get the job achieved.
“If we win I’ll in all probability be discovered wandering the streets of Paris singing, town received’t sleep.”
Lisa Hedges, 33, from Northern Eire, mentioned: “It’s so good to see so many Reds over right here, let’s get the job achieved now boys.
“We’re going to make Paris a nightclub if we win, I can’t wait.”
As many as 50,000 to 60,000 supporters, largely ticketless, started gathering early within the day in several components of town, telling of nerves and pleasure.
Merseyside Police’s Liverpool matchday policing Twitter account posted: “Simply been made conscious of an tried theft up on the stadium.
“What seems to be native youths snatching off individuals and working off.
“Take care of you belongings. Look out for one another. Keep secure.”
Liverpool nice Kenny Dalglish, UFC fighter Paddy Pimblett and musician Ian Broudie joined an enormous sea of crimson shirts within the Cours de Vincennes space within the south east of town, the place a fan zone was arrange.
The gang appeared to stretch no less than a mile below a sunny Parisian sky, with hundreds denied entry after the world crammed up.
Pimblett was greeting followers in a Liverpool hat, whereas Broudie carried out in entrance of the gang.
Footballs have been kicked within the air and banners flown whereas flares – which have been prohibited by French authorities – have been let off within the fan zone.
Some followers have been hanging excessive above the gang on lampposts, letting off flares.
The massive crowd then sang the membership’s unofficial anthem You’ll By no means Stroll Alone earlier than cheering Dalglish to a stage.
He instructed the gang how exceptional Liverpool’s season had been earlier than followers chanted his identify.
I’m sat right here on high of some statue in Paris with my mates, there’s nothing extra you want. Only a few beers and hopefully a win for the Reds, beautiful
A heavy police presence is within the space, together with armed officers.
Supporter Ricky White, 45, from Aintree, instructed the PA information company: “I’m nervous now, listening to King Kenny communicate, seeing the followers, I actually hope we do it.
“This can be a particular membership which deserves success, I simply hope it occurs.”
John Racks, 39, from the Wirral, mentioned: “Yeah, the ingesting began early, the solar’s out now and it’s attending to my head a bit.
“I’d prefer to say at practically 40 I’m cautious however I form of received misplaced and began ingesting this morning, now I’m smashed.
“The environment right here is boss, town is crimson.”
One other mentioned: “I’m sat right here on high of some statue in Paris with my mates, there’s nothing extra you want. Only a few beers and hopefully a win for the Reds, beautiful.”
Followers have been carrying giant packing containers of beer and singing about crew supervisor Jurgen Klopp and the gamers.
Luke Queens, 23, mentioned: “I’m correct nervous – assured within the crew however it’s a last isn’t it?
“I hope the beer settles my nerves earlier than then, we want the primary objective.”
When the fan occasion ended supporters moved on to close by pubs and bars.
The sport is predicted to be screened on the space from 9pm native time.