Arrival, suite check-in, Strip dinner & rooftop
Land at Harry Reid International (LAS). It's 10 minutes to the Strip — pre-book a party shuttle or split an Uber XL. Aim to be checked in by noon: The Cosmopolitan's Wraparound Terrace Suite is the bachelorette default, Wynn Tower Suites or Resorts World are quieter alternatives.
Drop bags, change into pool-deck outfits, then a chilled afternoon at the hotel pool (Cosmopolitan's Boulevard Pool or Wynn's European Pool — both quieter on Friday). Late lunch poolside, group photo, save the dayclub energy for tomorrow.
Steakhouse opening dinner at Bavette's (Park MGM) — the bachelorette steak choice, book 4-6 weeks ahead for a Friday 8pm slot. Or Eataly's rooftop Pizza & Pasta for a lighter group meal. Then rooftop drinks at Skyfall Lounge (Delano, 64th floor) or Foundation Room (Mandalay Bay). Easy night — nobody wants to peak Friday.