Siena Golf Club Tuscan Rotunda Ballroom & Cascading Lake Terrace at Siena Golf Club (Summerlin South)
Estate Garden & Ballroom
Verified 94/100 · 2026-10-30 · Verified Summerlin South Golf Lake Dossier
Outside AV Permitted ($0 Liaison Fee) ★ 4.3 Google (1,018)

Siena Golf Club (Summerlin South)

Siena Golf Club Tuscan Rotunda Ballroom & Cascading Lake Terrace

Italian-villa stone archways, a 1/4-mile cascading waterfall lake, and vaulted Tuscan rotunda windows in Summerlin South—built for effortless indoor-outdoor weddings and anniversary dinners.

10575 Siena Monte Ave, Las Vegas, NV 89135 · 19-min transfer from Red Rock Resort (8-Min Drive via CC-215) · 19 mins to LAS Airport
Seated Rounds 180
Reception 260
Theater 200
Classroom 110
Board / U 46
Floor Area 6,200 sf
Ceiling 18 ft
Sightlines Column-Free

Transparent Out-the-Door Event Ledger

All-In Budget Estimate: Siena Golf Club Tuscan Rotunda Ballroom & Cascading Lake Terrace (120 Guests)

0% LET · Private Corporate Exempt

Contract basis: F&B Minimum Spend (Room Rental Waived) · Includes Nevada's statutory +32.2% service-and-tax stack upfront.

Statutory Cost Line Item Standard Weekday Tier-1 Convention Week
Minimum F&B / Base Buyout Commitment $7,800 $13,500
Dedicated Space / Room Rental Fee $1,500 $1,500
Pre-Fee Contract Subtotal $9,300 $15,000
Mandatory Admin & Service Charge (22%) Taxable · NRS 372
$2,046 $3,300
Clark County Sales Tax (8.375% on Subtotal + Admin Fee) $950 $1,533
Nevada Live Entertainment Tax (9% LET) $0 $0
True Out-the-Door Total
+32.2% statutory stack above quoted minimum
$12,296
$102 / guest all-in
$19,833
$165 / guest all-in

Statutory Note: Closed-door corporate receptions, seminars, and dinners without public admission or live ticketed entertainment are exempt from Nevada's 9% LET.

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Ideal Program Fit

When to book Siena Golf Club Tuscan Rotunda Ballroom & Cascading Lake Terrace

  • 75–180 guest Tuscan-inspired lakeside weddings, 50th golden anniversaries & charity luncheons seeking waterfront waterfall photos under $135/guest Out-the-Door
  • Hosts wanting Summerlin golf-lake scenery WITHOUT guard-gate rideshare bottlenecks

Candid Producer Considerations

When to consider another room

  • 350+ guest mega-galas (step up to DragonRidge Grand Highlands Ballroom or Keep Memory Alive)

Verified Google Reviews · Siena Golf Club

What guests note about the room & hospitality

Open on Google Maps

“Played at 2:57pm and the course was pretty empty. Finished playing in 2:37 minutes. Good was in good shape”

Reginald Mcclary ★ 5.0 · 2 months ago

“It was everything I was hoping for in my first Vegas area golf experience. I had originally thought of playing closer to the strip but I'm glad I changed my mind. Everyone was fantastic from the clubhouse to the course. Very nice warmup area with grass tees…”

Brad Safranski ★ 5.0 · 9 months ago

20-Point Architectural & Operational Dossier

Every detail answered. Before you tour.

Unredacted Venue Specification

01
Identity & Access Exact Space Identity & Curbside Drop-Off
10575 Siena Monte Ave—unlike guard-gated clubs, Siena's clubhouse drive off Town Center Dr allows direct Uber/Lyft and guest arrival straight to the Tuscan stone archway without gate-list delays! Physical address: 10575 Siena Monte Ave, Las Vegas, NV 89135.
02
Architecture Usable Square Footage & Natural Light
6,200 usable sq. ft. with 18-ft ceiling clearance. Features natural daylight or private outdoor terrace/patio access.
03
Capacities Verified Fire-Marshal & BEO Layout Capacities
Seated Rounds: 180 · Standing Cocktail: 260 · Theater: 200 · Classroom: 110 · Boardroom / U-Shape: 46
04
Acoustics Acoustic Isolation & Door Privacy
Dedicated private closeable doors for confidential keynotes and executive toast audio. Standalone Siena Bistro & Rotunda Ballroom wing sits perched directly over Lake Siena's tiered rock waterfalls, completely isolated from residential streets and 100% casino-free.
05
Corridor Timing Badge-to-Door Convention Walk & Airport Timing
Nearest anchor facility: Red Rock Resort (8-Min Drive via CC-215). 19-minute peak shuttle/rideshare transfer; 19 minutes from Harry Reid International (LAS). Direct CC-215 Beltway exit at Tropicana/Town Center—just 19 minutes from Harry Reid Airport and 8 minutes south of Red Rock Resort with open, non-gated public road access and free parking!
06
Contracting Pricing Structure & Minimum Spend Mechanics
$1,500 lakeside ceremony arch & bridal salon fee + $7,800 weekday / $13,500 Saturday F&B minimum (22% service + 8.375% NV tax—one of the highest-value waterfront wedding & anniversary packages in Summerlin!).
07
Statutory Math Mandatory Admin Charge & Nevada Sales Tax Stack
Charges a 22% mandatory administrative/service fee (subject to Nevada sales tax under NRS 372) plus 8.375% Clark County sales tax.
08
Tax Compliance Nevada 9% Live Entertainment Tax (LET) Rules
0% Nevada LET on private weddings, vow renewals, 25th/50th anniversaries, and civic/charity luncheons.
09
AV & COI Outside AV Vendor Policy & COI Requirements
Outside AV Permitted ($0 Liaison Fee). $0 outside-AV fee! Independent DJs, acoustic violin/guitar duos, photo booths, and custom uplighting load in freely with COI.
10
Sightlines Ceiling Clearance, Columns & Rigging Points
18 ft ceiling · 100% column-free sightlines across the main floor. 18-foot octagonal Tuscan Rotunda beamed ceiling ringed by arched floor-to-ceiling windows looking west over Lake Siena and the Spring Mountains.
11
Connectivity Dedicated Power Drops, Hardline & Wi-Fi Pricing
Dedicated lakeside gazebo ceremony power, 20A/40A rotunda DJ circuits, complimentary clubhouse Wi-Fi, and strong 5G.
12
Logistics & Labor Freight Dock Load-In & Union Jurisdictions
Non-union grade-level clubhouse drop-off 25 feet from the Rotunda doors ($0 drayage, free surface parking for all guests and vendors).
13
Culinary & Bar Catering Execution, Bar Tiers & Dietary Protocols
Scratch Northern Italian & American steakhouse banquet menus (tuscan herb chicken, prime rib, handmade pastas, prosecco walls) tailored for multi-generational family celebrations.
14
Brand Activations Custom Branding, Wraps & Wayfinding Permissions
Wrought-iron lakeside ceremony gazebo florals, terrace market lighting, and custom welcome mirrors in the stone courtyard.
15
Operations Load-In Window, Curfew & Strike Overtime
Sunset ceremony on the Lakeside Lawn flows onto the covered Tuscan Bistro Terrace for cocktails and into the Rotunda Ballroom through 11:30 PM.
16
Risk & Terms Deposit Schedule, Attrition & Final Guarantee
25% initial deposit; final headcount locked 7 days prior.
17
Accessibility ADA Routing, Private Restrooms & Coach Staging
Single-story zero-step ADA clubhouse entry, paved lakeside ceremony path, and full 56-passenger coach bus turnaround.
18
Attendee Policy 21+ Casino Floor Rules & Under-21 Access
All Ages Permitted (Direct Non-Gaming Entry). 100% non-gaming golf club bistro & ballroom—all ages welcome.
19
Hotel Adjacency Parent Resort Integration & Room-Block Strategy
Operates inside Siena Golf Club (Summerlin South) as an independent non-casino venue — rapid street-level Uber/coach drop-off without a 15-minute casino floor hike.
20
Verification Direct Venue Settlement & Audit Provenance
Contracts and deposits settle directly with Siena Golf Club (Summerlin South) (zero layered DMC markup). Verified 2026-10-30 via Verified Summerlin South Golf Lake Dossier (Audit score 94/100).
Las Vegas Spatial Corridor & Badge-to-Door Map
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Corridor Egress & Arrival Timing

Summerlin, Red Rock, Henderson & Symphony Park Enclaves

Direct CC-215 Beltway exit at Tropicana/Town Center—just 19 minutes from Harry Reid Airport and 8 minutes south of Red Rock Resort with open, non-gated public road access and free parking!

5:00 PM Show-Break Note: Golden-hour Red Rock Canyon & Henderson vineyard sunset ceremonies peak 30–45 minutes prior to civil twilight; build a 20-minute CC-215 buffer on Friday evenings between 4:45 PM and 6:00 PM for cross-valley guests.
Explore all venues in Summerlin / Henderson / Symphony

Tailored Event Budget

Scope Siena Golf Club Tuscan Rotunda Ballroom & Cascading Lake Terrace with production & guest rooms

90-Second Out-the-Door Event Math Zero Email Gate

SnapQuote™ Las Vegas, NV Event & Buyout Configurator

Exposes Nevada 24% Admin + 8.375% Tax
Direct venue & vendor settlement · No DMC markup

Single-Venue Out-the-Door Math (Standard Weekday Minimum): $9,300 base + 22% admin ($2,046) + 8.375% tax ($950)

Venue-Only OTD
$12,296
Venue / Guest
$102/pax
Regional Deal Desk & Tax JurisdictionLas Vegas, Nevada Office (8.375% NV · 9% LET · 13.38% Tax)
01

Event Archetype

25 – 500+ pax
03Duration (Days)
05Finish & Resort Tier
06

Modular Vendor & Hotel Block Stack

3-Bid Local Pricing · No Hotel Exclusivity Markup
True Out-the-Door Range120 Guests · 1 Day
Low
$25,074
Mid Benchmark
$29,224
High
$34,309
Per-Guest Out-the-Door
$244 / guest
Est. Savings vs. Captive AV & Blocks
Save $4,206
Tier 1: $0 Free Deal Desk Sourcing

Zero planner fee — compensated via standard commissionable venue & vendor partner agreements.

Line-Item Out-the-Door LedgerNevada “++” Stack
Scope & Statutory NoteLowMidHigh
Private Venue Buyout & F&B Minimum (120 pax)
Standard non-compression corridor minimum spend benchmark.
$14,964$17,400$20,532
Mandatory Venue Admin/Service (24%) + 8.375% Tax
Exposes the real "++" stack: 24% admin/service fee ($4,176) is subject to 8.375% Clark County sales tax ($1,807).
$5,145$5,983$7,060
Independent Local AV, Audio & Stage Rig (1 day)
Saves ~$4,206 vs. captive in-house hotel AV (~$10,047 with 25% AV service fee).
$4,965$5,841$6,717
Total Out-the-Door All-In$25,074$29,224$34,309

Synchronized 3-Venue Hold Strategy

Nearby buyout options in Summerlin / Henderson / Symphony

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$31,732 ~$176/guest all-in