Why Mill 1?
- We’ll just say it: Mill 1 is gorgeous. When we created Mill 1, we didn’t mess with perfection: we sandblasted brick, exposed original high-ceiling pine beams and refinished gleaming maple floors. We added a stunning custom bar and modern amenities, creating a uniquely serene, beautiful, natural backdrop that can be customized to reflect your personality and style. Our space will wow you and your guests.
- Your wedding photos and videos will look fantastic, no matter the weather, no matter the time of day, no matter the season. We’re across the street from a state park and the historic Holyoke Canal Walk, both of which feature incredible natural and industrial backdrops. And our wide variety of indoor, well-lit spaces ensure dry, comfortable guests while offering stunning photos you will cherish for decades.
- Our Event Managers are master stress relievers. They are deeply grounded in managing details, but they lead from the heart, which is exactly what you want for the biggest party you’ve ever planned. We put all our love into helping you plan your special event and coordinating your details with care.
- We take food very seriously. Because personal and tailored food choices make events special and memorable, Mill 1 doesn’t limit you to one in-house caterer. Choose among our variety of five caterers, who consistently provide exceptional service and delicious fare.
- We’re green. We produce electricity onsite using a renewable resource (water) making every event at Mill 1 Zero Net Energy. We’re the greenest site for your celebration!
Amenities
The Space
- Customizable floor plan
- Free, plentiful, well-lit parking
- On-site directional signs guiding your guests to Mill 1
- Handicapped accessible ramp directly into Mill 1
- AC and heat to keep the space comfortable for you and your guests
- Toiletry baskets in restrooms and bridal suite
- Access to indoor and outdoor spaces across the property for unique and breathtaking photo opportunities
- Access for all guests to enjoy the bridge over the canal, which includes tables and chairs during warmer months
- A pet-friendly property so your furry family can be part of your bridal party
Planning & Getting Ready
- Personal Event Manager’s time before your event to help with vendor coordination and logistical planning
- Personal Event Manager’s time during your event to help facilitate setup (does not include design or decorating), crowd flow, event timeline, and any venue related items
- Use of our event management platform, Tripleseat, to communicate with Event Manager, access documents, and keep track of logistics and floor plans
- Bridal suite to use however you wish
Ceremony / Reception
- Warm glowing bistro lights loosely hung over the dance area, reflecting beautifully in the polished maple wood floors
- Mill 1 banquet tables & chairs and cocktail tables set up and taken down before and after your event
- White garden chairs for your ceremony if you choose to get married on location
- Gorgeous lobby with shiny hardwood floors and high ceilings for cocktail hour
- Various bar/liquor menus for you to choose from and the opportunity for custom drinks and cocktails
- Friendly bar staff
- Full kitchen for your Preferred Caterer of choice with their own entrance and restroom to stay “behind the scenes”
Mill 1 Wedding Packages
Peak Season is September through November and all holidays
Rental rates also incur a 6.25% state tax. Fees are subject to change.
Reception Packages
Saturday Peak $3,600
Saturday Non-Peak $3,200
Friday/Sunday $2,950
Weekday $2,000
Includes:
• Black padded banquet chairs**
• Bistro lights over dance floor
• Round and/or long banquet tables
• Free parking for all guests
• Open lobby space for cocktail hour
• 3 hours before to set up decor
• 1 hour after to take down décor
• Bridal Suite in Mill 1
• High-top cocktail tables (up to 6)
• Sweetheart tables (up to 2)
• Highchairs (up to 3)
• Venue Event Coordinator
• Venue Signage
• Bar Staff
Saturday Peak $5,100
Saturday Non-Peak $4,700
Friday/Sunday $4,450
Weekday $3,500
Includes everything in the Paper Mill Wedding plus:
- Your choice of White Garden Chairs or Antique Crossback Chairs**
- Twinkle lights wrapped around columns
- Rustic repurposed mill décor set
- Lounge furniture set
- Additional hour to set up décor
Saturday Peak $6,450
Saturday Non-Peak $6,050
Friday/Sunday $5,800
Weekday $4,850
Includes everything in the Rustic Brick Wedding plus:
- Farm-style head table for up to 16
- Curtain of twinkles lights
- White curtain backdrop
- Champagne toast for all guests
- Paper lanterns hung from ceiling
Saturday $5,050
Friday/Sunday $4,650
Weekday $3,750
Includes a Ceremony and Reception both held in Mill 1 plus:
• 4 hours for your entire celebration
• White garden chairs for ceremony
• Black padded banquet chairs
• White chair covers
• White table linens
• Round and/or long banquet tables
• Venue Signage
• Premium open bar
• Bistro lights over dance floor
• Bar staff
• Venue Event Coordinator
• Bridal Suite in Mill 1
• 2 hours before to set up decor
• 1 hour after to take down décor
• Free parking for all guests
• High-top cocktail tables (up to 6)
• Sweetheart tables (up to 2)
• Highchairs (up to 3)
* Mill 1 can hold up to 250 seated guests. For events with more than the indicated number of guests, there will be added fees to package prices up to 250 guests.
** Or substitute Chiavari Ballroom Chairs, prices will vary.
*** Not available during Peak months; Saturdays not available for booking more than 6 months in advance.
Ceremony Packages
Ceremonies are held in our Mill 4, fourth floor gallery
Includes:
- White garden chairs
$850
Ceremonies are held in our Mill 4, fourth floor gallery
Includes:
- White garden chairs
- Wall of white drapery enclosing ceremony space
- White drapes framing windows
- Handcrafted ceremony arch
$1,500
The Mill 4 ceremony space is in a public area. Although most tenants vacate the building by 4:00pm on Saturday and 6:30 pm on Friday, there may be tenants passing by. The Mill 4 Ceremony space is not air conditioned. A maximum of 150 white folding chairs are included in a Mill 4 ceremony. Ceremonies in Mill 1 are ONLY available for events with 50 or fewer guests (see our Water Wheel Wedding package).
Non-wedding Event Pricing
Up to 250 guests
Saturday Peak | $3,350 |
Saturday Non-Peak | $2,950 |
Friday/Sunday | $2,700 |
Weekday | $1,800 |
Weekday Non-Profit Special | $800 |
For conferences, multi-day events, and special events, please contact us for rate quote.
Ready to schedule a tour?
Still have questions? Visit our FAQ section.
Details & Décor

FOOD, LINENS, CHINA & FLATWARE
At Mill 1, you’ll choose among our five sensational caterers and work directly with them to pick the food, linens, water glasses, silverware & china/flatware you want. Your caterer will set and clear your tables. In our experience, full-service catering may cost between $40-100 per person.
BEVERAGES
Mill 1 has a gorgeous, custom bar area and a full liquor license. We offer full per-person open bar, cash bar, and open bar by consumption. See our ‘Beverage and Bar Options’ for details.
FURNISHINGS & DECOR
Your rental includes our many sized banquet tables and black banquet chairs, white garden chairs, or antique cross-back chairs (depending on the package you choose) set up however you wish in Mill 1, and white garden chairs in our Mill 4 ceremony space. If you would like a different style of chair or table, we will happily rent those for you, and will take care of coordinating delivery and set up. Our Wedding Package options include a variety of special décor items, among which are string lights, paper lanterns, rustic mill accessories, white drapery, and lounge furniture depending on the package you prefer.
PHOTOS
We have many spots and hidden gems that create exquisite backdrops for your photos. You have the entire property to take advantage of unique photo opportunities, both indoor and out, from our famous green door to the bridge over the canal. During the planning process, as part of your rental, we can schedule a 1-hour walk-through with your photographer to choose the perfect photo spots for your special day. See some examples of photos from real Mill 1 weddings!
CAPACITY
Maximum in Mill 1 = 250 seated with tables
Maximum in Mill 4 = 150 seated
Beverage & Bar Options
Open Bar BY CONSUMPTION*
You tell us what you’d like to spend on the bar. We will keep a tally of the drink costs. When the tally reaches the amount you indicate, your guests can enjoy a cash bar for the duration of your event.
Premium Open Bar *
Five-hour rate | $32.50 per person |
Cocktail hour only | $16.95 per person |
Five-hour youth rate | $10.95 per person |
Additional hours (each) | $5.75 per person |
Ultra-Premium Open Bar *
Five-hour rate | $36.75 per person |
Cocktail hour only | $18.95 per person |
Five-hour youth rate | $10.95 per person |
Additional hours (each) | $6.75 per person |
Cash Bar *
Specialty Drinks | $8.50-$11.50 |
Mixed Drinks | $6.50-$8.50 |
Wine by the Glass | $6.50 & up |
Imported & Craft Bottled Beer | $5.50-$6.50 |
Domestic Bottled Beer | $4.50 |
Champagne or Wine Toast | $3.50 p.p. |
Soft Drinks | $2.50 |
Juice | $2.50 |
* Friday, Saturday, and Holiday bar minimum is $1,000. All other days have a minimum of $500. Bar prices effective January 1, 2021. All prices subject to change. Open bar prices above subject to 7% tax. Cash bar prices above include 7% tax. Please note, guests are expected to tip the bar staff. If you do not wish to have tip jars present, the event host will be required to pay an 18% gratuity. All open bars must be paid for with a confirmed guest count or pre-set dollar limit no later than 14 days prior to event. Outside alcohol is not allowed to be brought into Mill 1 and may result in shut down of the bar. Our liquor license covers Mill 1 only, so alcoholic beverages will not be allowed in Mill 4 or other any other area of the property.
Preferred Vendors
Dresses
Event Coordination, Planning & Design
Live Music
Printed Invitations
Suits & Tuxedos
Video/Cinematography
Photographers may also provide video services.
Frequently Asked Questions
Ceremony
Absolutely, however ceremonies in Mill 1 are only for 50 guests or less (see our Water Wheel Wedding package). During these smaller events, we divide the Mill 1 space into a Ceremony space and a Reception space; the Ceremony space will stay set for the duration of the event. All other ceremonies happen in our Mill 4 ceremony space which includes white folding chairs for up to 150 guests and other special elements depending on the package of your choice (see our Ceremony packages). Mill 4 is adjacent to Mill 1.
Yes! We will work with you to schedule a 1-hour rehearsal during the week before your wedding. The day may vary depending on events that have been booked the day(s) before yours. We will usually work this out a month or two before your event date so you have time to book your dinner space.
While we would absolutely love to host your rehearsal dinner, it is probably not the most economical use of your funds as you would need to book the space for a separate event and hire a caterer. However, there are some amazing dining options nearby that you could plan for your dinner after we’ve done the 1-hour Ceremony rehearsal at Open Square.
Decor, Vendors & Mill 1 Staff
Prior to your event, Mill 1 Event Managers will guide you (or work with your Planner) in making sure you have vendors booked and details ready for your special day. They work with you to create a detailed floor plan, seating plan, arrange for your beverage needs, ensure your vendors have directions and know where to park, etc. The day of your event, Mill 1 staff sets up tables and chairs, and the Event Manager puts out directional signage, welcomes your vendors, addresses any needs you have related to the space, and coordinates the flow of the event when a planner/coordinator is not available. Mill 1 Event Managers do not decorate or help with the design process.
We used to be able to do that, but we’re too busy now! We have events booked sequential days and are not able to manage event material the day before or after. Your rental is for a particular length of time on a particular day. You may pay for access to the space for additional sequential hours on the day of your event for $100/hour. Mill 1 is not responsible for any items left in the space the day before or the day after your event, and you may be charged a storage fee or a waste removal/cleaning fee.
You will be onsite getting ready and lounging in our bridal suites. Your photographer will arrive to take photos while you get ready and you will also do your first-looks (as desired). In the meantime, your caterer will arrive and bring in food to prep, put out linens, and set the tables. Your florist (if applicable) will place centerpieces and other floral details. Your planner or helper will put out your personalized décor items, setup place cards, setup the gift table, and make sure everything looks just how you planned. The bar staff will begin setting up the bar and serving the bridal parties (this must be set up and paid for in advance). Your DJ will arrive to setup their equipment in the Mill 1 event space as well as the Mill 4 ceremony space (where applicable) and do sound checks. And any other vendors you have hired will arrive and setup at this time, which will all be facilitated by the Mill 1 event manager.
Additional consecutive hours to decorate are available for $100 per hour with a $100 minimum. You must ask for any additional time in writing 60 days or more before your event so Mill 1 has time to send an invoice and schedule staff.
Couples/Hosts usually choose one of the following three options:
- Ask someone you know to place and remove special décor items within the 3 hour set-up time.
- Hire a planner to place and remove special décor items and/or to coordinate your event for the day – we cannot express how highly we recommend a good wedding planner/coordinator; they will be one of the most valuable things you include in your wedding budget. Check our Preferred Vendor list for some wonderful event planners.
- Negotiate with your florist or caterer to place and remove special décor the day of your event.
Our packages include black padded banquet chairs, white garden chairs, or antique cross-back chairs in a Mill 1 event rental (depending on your package of choice). White garden chairs are included in a Mill 4 Ceremony space rental. If you would like something different, like the popular Chiavari Ballroom chairs, we are happy to bring those in for you. Ask your Event Coordinator about pricing for special chairs if you’re interested.
We used to allow this but there was damage to our floors. We take our floors pretty seriously, so you’ll work with your Mill 1 Coordinator to choose your style of chair if you would like something different than what is included in our packages. This also applies to any furniture that you hope to bring into the space; we will rent them for you directly through Mill 1 (we need to consider things like fire-ratings, scratch free feet, weight limits, etc.)
We think you’re better off hiring folks with expertise in that, so we don’t rent audio or visual equipment but have excellent preferred vendors who can help you.
This is another insurance issue, so we thank you for your compliance! You may have 3 candles per table and 1 candle per window sill. ALL candles must be in a container and the top of the flame must be at least 2 inches below the top of the container. You may also choose to use LED candles, in which case we have no restrictions.
We’re happy to hang items for you but our insurance carrier requires that Mill 1 staff perform ALL work that is above standing height and/or requires a ladder/lift. The fee for this work is $100/hour with a one-hour minimum each for setup and takedown. You must ask for ladder time 60 days or more before your event, in writing, so Mill 1 has time to invoice you and schedule staff. If you would like to hang something up that does not required a ladder/lift on a painted wall, column, or window please speak with Mill 1 directly during the planning phase; Mill 1 must approve any special décor, including hanging ones, that are attached to the building. You may NOT fasten or nail anything into any of the walls; however we already have hooks preinstalled in the brick that you may use between windows.
Our insurance company requires that all vendors providing services for a fee must be fully insured including liability and workman’s comp insurance.
Yes, BUT they must have insurance if you are paying them. All vendors providing services for a fee must be fully insured including liability and workman’s comp insurance. Insurance designed for DJs and Musicians is very affordable. It covers their equipment and can be found with a simple on-line search.
You must coordinate these items through your Caterer. Mill 1 does not allow paper or plastic items for a few reasons, most notably because they are not environmentally friendly and they tend to create a bit of a mess. We want to make sure your special day is as beautiful as possible, so we’ve decided to say “no” to those items.
The thing we love most about Mill 1 is that it is so picturesque! There are many unique and wonderful backdrops for photos that convey several aesthetics – rustic, industrial, organic, urban, water, green, historic, charming, modern, artsy. Depending on your style there are definitely lots of options, both indoor and out! You can see some examples from real weddings on our Pinterest page.
Mill 1 Booking & Payment Schedule FAQs
For a conference with classroom style seating, 300-350. For a private event, 250 with tables.
We host one event per day. Days are reserved on a first come, first served basis via a security deposit of $750.00 and $1,250 toward your venue rental ($2,000 total). Checks/Money Orders should be made out to ‘Open Square LLC’ and payment should be received upon contract signing date.
At Mill 1 we book dates on a first come, first served basis. We do not hold dates. A date is officially yours once we have the deposit and a signed contract. Otherwise dates are booked or they are open.
Nine months before your event, you will pay your remaining room charge (including known décor additions and tax). Six months before your event, you’ll begin working with our Mill 1 Event Coordinator on your seating plan, event timeline, and bar choices. Sixty days before your event, you will pay your full bar bill (if applicable), and any un-billed room extras. And fourteen days before your event, you will finalized guest counts and pay the outstanding bar bill (if applicable). That’s it!
We recently added a lovely package specifically for micro-weddings for 50 people or less. This package includes all of the amenities as outlined in the Paper Mill Wedding, but is for both a ceremony and reception in the Mill 1 event space. We divide the space into different areas and the ceremony space (set up with white garden chairs) stays for the night while the rest of the space is for your reception and dance floor. This package includes a full open bar for all guests for the duration of the event. We have also included white chair covers for the banquet chairs and white table linens to help you with your décor. This is our Water Wheel Wedding package.
Catering FAQs
You’ll choose among our list of Preferred Caterers who we know provide delicious food and excellent service. We’ve curated our preferred caterers’ list to reflect the widest variety of styles and budgets.
We provide the space (with tables and chairs) and bar staff/glasses. You get to choose from our list of Preferred Caterers who will provide linens and napkins, china/flatware, silverware and water goblets, and serve your food and clean up after your meal.
Bar FAQs
Due to liquor license regulations absolutely no outside beverages (alcoholic or non-alcoholic) may be brought into Mill 1. FYI: there is a $1,000 Friday, Saturday and Holiday event bar minimum and a $500 bar minimum all other days, even if you’re not serving alcohol at your event.
Bringing outside alcohol into our venue is a violation of our liquor license, so no. Any outside alcohol will be confiscated and removed, and you will risk a shutdown of your event.
Yes, but there is a fee for each bottle on a table. Speak to your Event Coordinator for details.
Open bar package include all adult guests with the exception of moms-to-be. We have a separate open bar rate for under-aged guests. Guest counts must be confirmed and paid for no later than 14 days before your event.
No. We do not offer corking fees and we do not purchase alcohol from sources other than our regular distributors. These are ABCC rules we’re following.
Unfortunately no. The ABCC does not categorize us as a restaurant, and as such, they do not allow us to provide sealable wine bags like those you find in restaurants.
We do not serve shots.
Sure! If you purchase a full Open Bar, you may limit what’s offered to your guests in any way you like, but Open Bar prices per person remain the same. You may also choose to cover only beer and wine on a pre-paid consumption tab for your guests and everything else can be included as a cash bar.
If you purchase a Premium or Ultra Premium Open Bar package you may special order wine or beer. There is a per bottle charge in addition to the cost of the Open Bar package and there is a $250 minimum for special wine/beer orders.
We carry a seasonal rotating stock of two to three craft beers at all times.