Agreed. I wouldn't go for some kind of high effort first date. Save that for someone you're already involved with. For a first date, you want to know if you really like her after talking to her for a bit, and if she likes you. A walk and then a snack or a drink at a quiet place is perfect for this.
Also, I wouldn't make the first date too long. A coffee date is a good amount of time to break the ice and to be able to bail out if one or the other is not interested.