Check-In Instructions

Welcome to Mammoth Lake Texas. To help everyone get checked in quickly and safely, please complete your day pass purchase and waiver before arriving at the lake.

Purchase Day Pass Complete Waiver

Before You Drive To Mammoth

Please make sure you have completed the following items before arriving.

Day Pass Purchased

All certified divers and guests should purchase their day pass online before arrival.

Waiver Completed

Every person entering Mammoth Lake Texas must complete the online waiver before check-in.

Certification Card Ready

Certified divers should have proof of certification available at check-in.

Important Arrival Notice

If your desired date is not available online, then the cut-off for that day has already passed. Please select another available date. Day passes are for the particular date chosen.

How To Check In

Follow these simple steps when visiting Mammoth Lake Texas.

Step 1

Purchase Your Day Pass

Purchase your day pass online before arriving. This helps reserve your dive date and speeds up the check-in process.

Purchase Day Pass

Step 2

Complete Your Waiver

Each diver and guest must complete the online waiver before entering the facility.

Complete Waiver

Step 3

Arrive At Mammoth

Enter the park through gate on right side of building.
Proceed to the check-in area.
Have your certification card available.
Have your reservation confirmation ready if requested.

Step 4

Gear Up

Once checked in, prepare your equipment, review your dive plan, and make sure your buddy team is ready.

Tank rentals and scuba packages may be available as add-ons when purchasing day passes.
Ask staff about equipment service, visual inspections, and hydro testing.
Save-a-dive support may be available for minor equipment issues.

Step 5

Enjoy Your Dive

Follow all Mammoth Lake Texas rules.
Dive with a buddy.
Use designated entry and exit points.
Respect underwater attractions and training areas.
Have fun and dive safe.

Before You Leave

Help us keep Mammoth clean, safe, and ready for the next dive day.

Return Rentals

Please return all rental equipment to check in before leaving the property.

Pack Out Trash

Please dispose of trash properly and help us keep Mammoth beautiful.

Share Your Experience

Tag Mammoth Lake Texas on social media and let other divers know about your visit.

Quick Reminders

Certified divers must complete a waiver and purchase a day pass prior to arrival.
No solo diving is allowed.
All divers must follow Mammoth Lake Texas rules and staff instructions.
Rental equipment should be reserved during checkout when available.
If your date is not listed online, the cut-off for entry that day has passed.

Ready To Dive Mammoth?

Complete your day pass and waiver before arrival so you can spend less time checking in and more time diving.

Purchase Day Pass Complete Waiver Call (979) 288-6118