The Guitar Tower's glass is nearly on. The opening is still more than a year out.

Drive past the old Mirage site and the honest reaction is that it looks finished. The tower is at full height, the blue-tinted glass is nearly continuous, and the shape everyone has been waiting to see is unmistakably there. It will not open for more than a year.

Hard Rock Las Vegas topped out on May 1, 2026, at roughly 660 feet across 42 stories, and as of August 20 the exterior curtain wall was nearing completion (Review-Journal). The final beam ceremony was held on the same May date (News3LV). Target opening: Q4 2027 (Review-Journal).

So: skin on in 2026, doors open in 2027. That is not a delay. That is how a resort of this size is built.

Why the gap is that long

Topping out means the structure has reached full height. Curtain wall completion means the building is weather-tight. Neither has much to do with whether a resort can accept a guest. What happens in the intervening months is the part nobody photographs: mechanical, electrical and plumbing rough-in across 42 floors, elevator commissioning, life-safety and fire systems testing, gaming floor buildout and regulatory inspection, kitchen and back-of-house fit-out, roughly 3,700 guest rooms finished one at a time, then licensing, then hiring, then training.

The project's scale is the reason the tail is long. It carries about 3,700 rooms on an 80-acre site (LVCVA Tourism Construction Bulletin).

A topped-out tower is roughly halfway through its schedule and nowhere near halfway through its risk.

On the cost figure, we are going to give you both numbers

You will see this project's budget reported two very different ways. The LVCVA's construction bulletin carries it at about $1.5 billion (LVCVA). Review-Journal reporting has put the figure nearer $4 billion (Review-Journal).

We are not going to average those or pick the one that reads better. The likeliest explanation is that they measure different things — a construction budget versus a total project or acquisition-inclusive figure — but we have not confirmed which, so we publish the range and say why it is a range. When we can source the reconciliation, we will update this piece and log the change.

What to actually watch next

• Interior trade stacking. Once the building is weather-tight, the interior trades sequence floor by floor. Steady visible activity at the base with a quiet exterior is the healthy signal.
• Gaming licensure timing. The regulatory track runs parallel to construction and has its own calendar.
• Hiring announcements. A resort this size telegraphs its real opening date through recruitment, usually well before marketing does.

If the Q4 2027 target starts to move, the tell will not be the tower. It will be one of those three.