See all. 1  Rocky Mountain National Park. 2  Mesa Verde National Park. 3  Winter Park.  Grand 1  Lake. Colorado Trail.  Browns Canyon National 1  Monument. Glenwood Caverns Adventure  Park.
The bladder stores urine until you are ready to empty it. It swells into a round shape when it is full and gets smaller as it empties. A healthy bladder can hold up to 16 ounces (2 cups) of urine comfortably. How frequently it fills depends on how much excess water your body is trying to get rid of.
The average adult bladder capacity is about 300-500 cc. The average bladder begins to feel full at about 100-200 cc. After voiding fully, the average bladder should contain less than 50 cc of urine. Some individuals with chronic urinary retention will have over 1,500 cc of urine in their bladders.