3:00pm Please allow extra time for travel. Garden Valley is popular, especially during the weekends. There is only one way in and out from Boise, so there may be heavier traffic. If you need to get an estimated timeframe of how long it will take you to get there, you can set an 'arrive by' time of 3:00PM in google maps for the venue. This should give you a 'leave by' timeframe.
Semi-formal. Outdoor venue with grass, please choose foot attire accordingly.
Yes, carpool if possible. Parking may be limited.
Not a specific recommendation per se, but we recommend staying in Boise- the closer you are to Eagle, the better (if you do not want to drive as much the day of). There are not a lot of options in the Garden Valley/Crouch area.