Napa and Sonoma Wine Country, California › Wedding Venues › Mansion Event Center Middletown, Cal
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About Mansion Event Center Middletown, Cal
Based in Middletown, Mansion Event Center Middletown, Cal works with couples planning weddings throughout Napa and Sonoma Wine Country, California. Couples touring this venue often compare it with nearby options such as Solage, Auberge Collection, The Wedding Barn at Four Seasons Napa Valley. This profile is free to claim; verified couple reviews — never payments — determine how it ranks.
Hotels near Mansion Event Center Middletown, Cal
The closest places for out-of-town guests to stay around Middletown, nearest first. Ask the venue which ones offer a room block.
- Eagle and Rose Inn
- Calistoga Motor Lodge and Spa
- Upvalley Inn & Hot Springs, Ascend Hotel Collection
- Four Seasons Resort and Residences Napa Valley
- The Bungalows at Calistoga
- Cottage Grove Inn
Hotel data © OpenStreetMap contributors. Distances are straight-line from the venue.
Verified reviews
No reviews yet. Only couples who book Mansion Event Center Middletown, Cal through Lazo can leave one, and it’s the only thing that moves a Lazo Score.
Frequently asked questions
Planning a wedding venue in Napa
How much do wedding venues cost in Napa?
Venue pricing in Napa spans widely — from around $3,000 for simpler spaces to $15,000+ for full-service estates and resorts. The real number to compare is total cost: ask what's included (tables, chairs, linens, staffing) and what's required (mandated caterers, minimums, service fees).
What questions should we ask on a venue tour?
Ask about rain plans, vendor restrictions, overtime fees, when vendors can load in, what the service charge covers, and exactly when you get the space. Get the full fee schedule in writing before signing.
How does Lazo rank wedding venues in Napa?
Rankings come from the Lazo Score — verified reviews weighted for recency — and are never sold. Vendors without verified reviews yet start at the community baseline of 65 and earn their score as verified reviews arrive.
Napa weddings, month by month
Days typically top out between 65° and 85° in April, May, June, July, August, September, October, November. The driest months are June, July, August.
| Month | High | Low | Rain | Golden hour | Sunset |
|---|---|---|---|---|---|
| Jan | 57° | 38° | 20% | 4:32 PM | 5:13 PM |
| Feb | 61° | 40° | 24% | 5:11 PM | 5:47 PM |
| Mar | 64° | 42° | 19% | 6:41 PM | 7:16 PM |
| Apr | 68° | 44° | 11% | 7:10 PM | 7:45 PM |
| May | 73° | 48° | 5% | 7:35 PM | 8:13 PM |
| Jun | 78° | 52° | 1% | 7:54 PM | 8:34 PM |
| Jul | 79° | 55° | 0% | 7:53 PM | 8:32 PM |
| Aug | 80° | 54° | 0% | 7:26 PM | 8:02 PM |
| Sep | 80° | 51° | 1% | 6:42 PM | 7:16 PM |
| Oct | 75° | 46° | 7% | 5:55 PM | 6:30 PM |
| Nov | 65° | 40° | 13% | 4:17 PM | 4:56 PM |
| Dec | 57° | 38° | 22% | 4:08 PM | 4:49 PM |
Average highs, lows and the share of days with 0.1″ of rain or more, from NOAA’s 1991–2020 climate normals at Napa Co Airport (6.0 mi from Napa). Golden hour begins when the sun is 6° above the horizon; both times are for the 15th of each month in Napa.
Getting to Napa
| Airport | Distance | Est. drive |
|---|---|---|
| CCR Buchanan Field | 25 mi | 35 min |
| STS Charles M. Schulz Sonoma County Airport | 32 mi | 50 min |
| OAK Oakland San Francisco Bay Airport | 40 mi | 1 hr |
| City | Distance | Est. drive |
|---|---|---|
| San Francisco Bay | 37 mi | 45 min |
| Sacramento | 47 mi | 60 min |
Straight-line distance from central Napa; drive times are estimates, not routes. Airports with scheduled passenger service, from OurAirports.
Details
- Based in
- 20650 CA-29, Middletown, CA 95461, USA
- Where
- Middletown · 36 miles northwest of central Napa
- Listed under
- Wedding Venues · Wedding Rentals
- In Napa
- One of 130 wedding venues we list
- Phone
- (707) 536-1451
- Website
- Visit site
From Mansion Event Center Middletown, Cal's website
“Book events and stays at Wine Country Mansion. Victorian estate wedding venue blends historic charm with modern comforts for unforgettable celebrations.”winecountrymansion.com
- Services they list
- Indoor spaces, Ceremony and reception on site, Getting-ready suites, On-site lodging, Tables and chairs included
- Capacity
- Up to 350 guests
Read from winecountrymansion.com in October 2026. Prices and services change; confirm with Mansion Event Center Middletown, Cal before you book. Is this your business? Claim the page to write your own.
Around Middletown
- Communities served
- Hidden Valley Lake
Distances are straight-line from Mansion Event Center Middletown, Cal; counts come from the businesses and venues Lazo lists around Napa.
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