Oooooh, I like this tip! If it's filtered, we're in! Thanks for the tip!got2travel said:Also, a little fact I recently learned. At the first aid station at the end of Main Street, they have a drinking fountain that is filtered and chilled. Fresh, cold water. I can't stand tap water, but I can drink this. They'll let you refill your bottles, no problems. I actually went in for Tyelnol and commented that I thought my headache might be due to dehydration and the nurse let me know about the drinking fountain and encouraged me to always stop by and fill up.