Everything You Need in One Place

The Casa Marianas booking portal and app keep your stay simple, organized, and stress-free. Book your room, reserve workspace, buy equipment, and join the community — all from one platform.

Book Rooms & Co-Working Together

  • Join Co-Working
  • Book Resident Stay Bedrooms
  • Reserve Hot Desks
  • Rent Private Offices
  • Meeting & Conference Rooms
  • Attend Community Events
  • Chat With Other Members

One calendar. One account. One smooth experience.

Shop & Add Services On Demand

Use the online shop anytime to purchase:

  • Extra desks / chairs
  • Monitors & printers
  • Office supplies
  • Room upgrades
  • Transportation services
  • Concierge assistance
  • Equipment rentals
  • Snacks & comfort items (as added later)

Everything appears instantly in your guest profile.

Track Events & Community Activities

Use the app to find and join:

  • Daily events
  • Workshops
  • Movie/music/game nights
  • Meetups
  • Startup sessions
  • Local excursions

Add events to your calendar with a tap.

Concierge & Support

Need anything?

Submit requests directly in-app:

  • Maintenance
  • Room customizations
  • Transport
  • Local recommendations
  • Business support

Our team replies quickly — it’s like having a personal assistant for your stay.

Private Member Community

Connect with fellow guests and local entrepreneurs:

  • Chat channels
  • Interest groups
  • Event RSVPs
  • Member profiles
  • Announcements

Build friendships, collaborate, and feel at home.

© 2025 Mash3, Inc. All Rights Reserved. Casa Marianas is located at Gold Beach Hotel 3366 Beach Rd. Saipan, MP 96950