Waterside Center

3200 Guasti Road Suite 100, Ontario, CA 91761

Contact Property
Well-connected lakeside location. Build your business in this prestigious office complex and grow your connections. The Waterside Center is strategically located in Ontario right by the freeway meaning access is easy for you and your visitors. The bright and stylish lobby will make your guests feel welcome. Take a break with a stroll around the lush gardens and lake, and you’re close to Toyota Arena with its programme of sports and concerts to help you unwind. At Regus Waterside Center, we can support with: • Office Space: Private, fully furnished and equipped offices for one person or an entire company and fully tailored to your needs. Options range from serviced to custom office spaces to disaster recovery spaces and day offices – with access as and when you need it. • Coworking: Our coworking spaces are designed with collaboration in mind and come with all the details taken care of. Reserve a dedicated desk or drop in and hot-desk and open your business up to new possibilities. • Meeting Rooms: Our meeting rooms offer the perfect setting for your next pitch, interview or workshop. They come with the latest technology, a friendly support team to ensure everything runs smoothly, and catering if you need it. • Virtual Office: Our virtual offices are available in every major town and city worldwide, so you can represent your business professionally. Choose your new virtual address now and build your own plan with mail forwarding and call answering services available. • Membership: With multiple options ranging from office, coworking of lounge access, we offer the flexibility and freedom to accommodate any workstyle. Simply walk into any location across our extensive global network and get to work – as often as you need. All images shown in this listing belong to our locations but may not correspond to this specific centre. All prices indicate ‘starting at’ pricing and is subject to change, based on selection and services included. Enquire now.
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Private Office
1 To 15

sqft range

86 To 1292

starting at

$745.00 / monthly
Dedicated Desk

sqft range

108 To 328

starting at

$320.00 / monthly
Day Office

sqft range

86 To 108

starting at

$207.00 / monthly

Services and Memberships

  • Virtual Office

  • Open Workspace

    (Starting at $93.00 / month)

Want to reserve space at this property?

Reach out now for details on services and availability.


  • Wi-Fi
  • Parking
  • Coffee/Tea
  • Phone
  • Month Options Available!!
  • Mail handling
  • Receptionist
  • Kitchen
  • Business Lounge
  • All Utilities
  • Cleaning
  • Security
  • Business Grade Internet
  • Private Phone Line
  • Furniture
  • Business Address
  • Free Usage of Community Meeting Room
  • Unlimited Access to Global Business Lounges
  • Free Relocation
  • Money-back Guarantee
  • Access to over 3000+ locations
  • Print/Scan/Copy
  • Phone Booth
  • Window View

Hours of Operation

Monday to Friday: 8:30 am - 5:00 pm

Getting Around

  • Walk Score ® 24/100 Car-Dependent
  • Transit Score ® 30/100 Some Transit
  • Bike Score ® 35/100 Somewhat Bikeable
Powered by Walk Score ®


  • City Ontario, CA
  • Zip Code 91761

Points of Interest

East Ontario

1.73 miles

Rancho Cucamonga

2.25 miles


3.88 miles


4.31 miles

Pacific Electric - Etiwanda Station

5.34 miles


6.86 miles


7.97 miles


8.50 miles


8.55 miles


9.96 miles

Tesla Destination Charger

1.45 miles


1.52 miles


1.63 miles


2.17 miles


2.24 miles


3.15 miles


4.34 miles


4.49 miles

Victoria Gardens East

4.50 miles

Tesla Supercharger

4.51 miles

Lot 4

0.29 miles

Senior/West Parking Lot

5.27 miles

Parking Lot 10 - Central Plant

5.56 miles

Parking Lot 18 - IS West

5.59 miles

Parking Lot 8 - Tennis

5.75 miles

Student parking lot

6.50 miles

Faculty and Visitor Parking Lot

6.68 miles

Holden Parking

7.50 miles

WesternU Parking structure

9.17 miles

ST. Paul the Apostle Catholic Church

9.78 miles

Fairfield Inn

0.11 miles

SpringHill Suites by Marriott Ontario Airport/Rancho Cucamonga

0.44 miles

Holiday Inn Ontario Airport

1.16 miles

DoubleTree Hotel

1.57 miles

Fairfield Inn & Suites by Marriott Ontario Rancho Cucamonga

1.76 miles

Country Inn & Suites by Radisson, Ontario at Ontario Mills, CA

1.87 miles

Ontario Airport Inn

1.90 miles

Hyatt Place Ontario/Rancho Cucamonga

2.04 miles

Americas Best Value Inn & Suites

2.54 miles

Best Western

2.91 miles

Einstein Bros. Bagels

0.46 miles

Big Al's

1.29 miles


2.54 miles


3.10 miles

Kobe Japanese House

3.14 miles

El Torito Grill

3.89 miles


4.09 miles

Food Hall

4.27 miles

Christy's Donuts

4.38 miles

Carl's Jr.

4.78 miles

Platt College - Ontario Campus

0.63 miles

Everest College

1.83 miles

Ray Wiltsey Middle School

2.29 miles

Saint George Parish School

4.15 miles

Hawthorne Elementary School

4.74 miles

Chaffey College- InTech Training Center

5.36 miles

Chaffey College

5.69 miles

Poplar Elementary School

6.91 miles

Citrus Elementary School

7.39 miles

Chaffey College - Chino Campus

7.42 miles

Live Oak State Preschool

3.19 miles

Montessori Academy

4.13 miles

Heavenly Care Daycare Center

4.38 miles


4.45 miles

Foothill Child Development Center

4.47 miles

Child Development

5.85 miles


5.89 miles

Creative Explorers

6.04 miles

Chino Head Start State Preschool

6.63 miles

Little Steps Montessori Preschool

6.76 miles



(972) 764-8885

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