MemorableDifferentOut of the ordinary
Sydney Event Venues for Weddings, Corporate Events & Private Functions
A collection of premium venues across Sydney and the Blue Mountains, with waterfront function spaces, on-site accommodation and all-inclusive event packages. Backdropping memorable get-togethers since 1962.
Who we are
We take an Alt. view on hospitality, defying expectations and altering each experience beyond the usual.
We are Alt. Hospitality Group. The name might be new, but we've been backdropping your most memorable get-togethers since 1962.
Born as the Illawarra Catholic Club, we've grown from a local social hub in southern Sydney to a hospitality leader, with venues spanning Sydney-wide.
From elevated club experiences to boutique mountain stays, you'll find a little "Wow!" at every turn.
From championing inclusive spaces, and supporting local initiatives, to fostering hospitality excellence through considered career roadmaps, nurturing the continued growth of our Alt. community is at the core of everything we do.
Find your venue
Event venues in Sydney for every occasion
Whatever you are planning, there is an Alt. space built for it. Browse our venues by event type and head straight to the room that fits.
Wedding Venues in Sydney & the Blue Mountains
From waterfront ceremonies on the Georges River to romantic mountain receptions in Katoomba, our wedding venues pair characterful spaces with tailored catering and dedicated event coordination, so your day flows exactly as you imagined.
- Explore the waterfront Waterview Room at Sandringham
- Discover the Horizon Room wedding venue
- View Blue Mountains weddings at Hotel Mountain Heritage
Corporate Event Venues in Sydney
Host conferences, AGMs, training days, gala dinners and end of financial year parties across the St George and Sutherland Shire regions. Choose intimate conference rooms or auditoriums for up to 1,000 guests, all with modern audiovisual and flexible configurations.
- Explore the Auditorium corporate venue in Hurstville
- Book conference rooms at Georges River Sailing Club
- View corporate functions at Club Central Menai
Private Function Venues in Sydney
Milestone birthdays, engagements, anniversaries and celebrations of every kind. Our private function spaces, including the panoramic Above 8 Rooftop Bar & Lounge in Hurstville, bring great food, attentive service and a little "Wow!" to your occasion.
- Celebrate at Above 8 Rooftop Bar & Lounge
- Host a private event in the Parkview Room
- Browse all private function spaces
Blue Mountains Retreat & Accommodation Venues
Take your event off-site with a boutique mountain stay. Hotel Mountain Heritage and The Falls Retreat in Katoomba combine event spaces with on-site accommodation, ideal for company retreats, leadership offsites and weekend weddings in the Blue Mountains.
- Stay & meet at Hotel Mountain Heritage
- Explore The Falls Mountain Retreat
- View the Auditorium at Hotel Mountain Heritage
Waterfront Function Venues in Sydney
Set against the Georges River at Sandringham, our waterfront function venues feature floor-to-ceiling glass and sweeping water views. The Waterview, Parkview and Horizon rooms suit everything from intimate gatherings to weddings and conferences for up to 250 guests.
- Explore our waterfront Waterview Room in Sydney
- Host an event in the Horizon Room
- Visit Georges River 16ft Sailing Club
Alt. Events
Function rooms & event spaces
Versatile venues, tailored packages and on-site accommodation, designed for all occasions.
Max 1,000The AuditoriumClub Central, HurstvilleView venue →
Max 250The Horizon RoomGeorges River, SandringhamView venue →
Max 250Waterview RoomGeorges River, SandringhamView venue →
Max 200Parkview RoomGeorges River, SandringhamView venue →
Max 425The AuditoriumClub Central, MenaiView venue →
Max 190Above 8 RooftopHurstvilleView venue →
Max 200The AuditoriumHotel Mountain HeritageView venue →
Max 50Conference RoomsTravelodge HurstvilleView venue →Sydney & Blue Mountains
Premium Event Venues Across Sydney & The Blue Mountains
From the banks of the Georges River to the heights of the Blue Mountains, Alt. Hospitality Group brings together a distinctive collection of event venues across Sydney. Whether you are planning a wedding, a corporate conference, an end of financial year celebration or an intimate private function, our spaces flex around your occasion, your guest list and your budget.
Wedding venues in Sydney's south & the mountains
Couples can choose between waterfront and mountain settings for their big day. At Georges River 16ft Sailing Club in Sandringham, floor-to-ceiling glass frames the water for ceremonies and receptions, while Hotel Mountain Heritage in Katoomba offers a boutique Blue Mountains backdrop with on-site accommodation for guests. Every wedding is supported by tailored catering, styling and a dedicated coordinator.
Corporate event venues & conference rooms
For business, our corporate event venues in Hurstville and Menai range from boardroom-style conference rooms at Travelodge Hurstville to auditoriums seating up to 1,000 guests at Club Central. Conferences, AGMs, training days, awards nights and EOFY parties are all delivered with modern audiovisual, flexible floor plans and catering to match. Sutherland Shire and St George businesses will find a room sized for every meeting.
Retreats & accommodation in the Blue Mountains
When an event calls for an overnight escape, our Blue Mountains venues combine function spaces with comfortable stays. The Falls Retreat and Hotel Mountain Heritage are ideal for company offsites, leadership retreats and weekend weddings, giving guests a seamless stay just steps from where they celebrate.
Waterfront venues & private functions
Looking for something with a view? Our waterfront function venues in Sydney at Sandringham capture the Georges River from every angle. Closer to the city, Above 8 Rooftop Bar & Lounge in Hurstville brings panoramic skyline views to milestone birthdays, engagements and private celebrations.
All-inclusive event packages
Across all of our venues, tailored, all-inclusive event packages take the pressure off planning. Catering, beverages, audiovisual, styling, event coordination and accommodation can be bundled into one clear package, shaped around your numbers and your budget. To start planning, explore our current event offers or enquire with our events team.
An Alt. Mission
Our commitment to the community remains unwavering.
Throughout our evolution, our commitment to the community remains unwavering. Spearheading positive social impact by supporting local causes, clubs, and social initiatives is still woven into the fabric of what we do. Our spaces are safe and inclusive both on the floor and off, offering diverse career development opportunities for hospitality professionals to thrive.
Alt. & trusted
What our guests say
"Have been several times for a meal, attended a function last night and the function room was perfect, nothing was a problem to organise. The staff are very friendly and professional. The food was great, mains were really generous portions. Would highly recommend as a party venue."
"Recently had a function here. Staff were attentive and amazing to deal with, food was delicious and the view was spectacular. Looking forward to organising another function here soon."
"Georges River Sailing Club is absolutely the most STUNNING venue for any event. The water views are an amazing highlight that create a tropical island atmosphere. The food was delicious! High commendation to Hannah the Manager who was delightfully professional, friendly and catered to our every need. I will be back!."
Good to know
Event venue FAQs
Everything you need to know about hosting your event with Alt. Still have a question? Get in touch with our team.
Our Sydney event venues host weddings, corporate conferences and meetings, end of financial year parties, milestone birthdays, gala dinners and private functions, with spaces across Hurstville, Menai, Sandringham and the Blue Mountains.
Yes. We offer tailored, all-inclusive event packages covering catering, beverages, audiovisual, styling, event coordination and on-site accommodation, shaped around your guest numbers and budget.
Hotel Mountain Heritage and The Falls Retreat in the Blue Mountains offer on-site accommodation, and Travelodge Hurstville provides accommodation alongside its conference and meeting rooms in Sydney's St George region.
Yes. We host corporate events of every scale, from four conference rooms at Travelodge Hurstville for meetings and training, to The Auditorium at Club Central Hurstville for conferences and gala dinners of up to 1,000 guests.
Yes. Georges River 16ft Sailing Club at Sandringham offers waterfront function spaces, including the Waterview, Parkview and Horizon rooms, with floor-to-ceiling glass and sweeping water views.
The Auditorium at Club Central Hurstville is our largest event space, with a maximum capacity of 1,000 guests for conferences, weddings and large-scale functions.
Alt. News
The latest from Alt.
Leadership Update
The Board of Illawarra Catholic Club, trading as Alt. Hospitality Group, advises that Paul Richardson has resigned from his position as Chief Executive Officer, effective immediately.
Read more →
Celebrating community: special moments, local impact and giving back
At Alt. Hospitality Group, we love rolling up our sleeves and getting stuck into supporting our local community, from helping kids get ahead in school to honouring our first responders.
Read more →
Georges River 16ft Sailing Club set to shine with a $10 million makeover
The highly anticipated transformation of Georges River 16ft Sailing Club is entering an exciting chapter, with a $10 million renovation to renew the venue and secure its future.
Read more →Alt. Blogs
Featured Blog from Alt.
Why More Couples Are Moving Away From Do-It-Yourself Weddings
Planning a wedding should feel exciting, not overwhelming. Here’s why couples across Sydney and the Blue Mountains are choosing all-inclusive wedding venues for a simpler, more seamless experience.
Read more →
Best Christmas End-of-Year Venues in Sydney
Planning a Christmas party should feel exciting, not stressful. Here’s why teams across Sydney and the Blue Mountains are choosing ALT Hospitality venues for flexible spaces, great catering, and seamless end-of-year celebrations.
Read more →
Corporate & Conference Retreats in the Blue Mountains: Unforgettable Venues for Business & Team Building
Planning a corporate retreat should inspire your team, not overwhelm your schedule. Here’s why businesses are choosing the Blue Mountains for focused meetings, team building, accommodation, and memorable business events.
Read more →Alt. & Proud
Refreshingly different, delightfully unexpected.
What sets Alt. Hospitality Group apart is our Alt. approach to hospitality. We're not interested in the status quo; we're here to challenge perceptions and elevate every experience from steak nights to mountain stays. Whether it's through innovative service or eclectic calendar events, discover something refreshingly different and delightfully unexpected at an Alt. venue near you.
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Join our team
Build your hospitality career with Alt.
Diverse career development opportunities for hospitality professionals to thrive across Sydney and the Blue Mountains.