Nikki Beach's "adults-only" policy varies by location and the specific area of the club. Generally, Nikki Beach is a "family-friendly" brand in its restaurant and hotel sections, but the pool and beach club areas typically have a strict 18+ or 21+ age requirement, especially during the afternoon "party hours." In locations like Dubai or Ibiza, children are often allowed in the restaurant for lunch, but they are prohibited from the pool loungers and VIP cabanas. During special events or "Saturdays/Sundays at Nikki," the entire venue may pivot to an adults-only policy to maintain its high-energy, sophisticated atmosphere. It is crucial to check the specific "Door Policy" for the location you are visiting (e.g., Marbella, Miami, or Koh Samui), as local regulations and event schedules dictate access. Always bring a valid ID, as the "Beach Chic" dress code and age verification are strictly enforced by security at the entrance to ensure the signature "Nikki" vibe is preserved.