Friday - Monday would be ideal for you to be a part of all wedding activities.

I recommend staying in Carbondale or with family and friends. The Comfort Inn Hotel is easy because it's walking distance to the wedding venue and close to downtown Carbondale. You can also look into airbnbs or vrbos and book a place with family who are also coming to the wedding.

The event will be mostly outdoors (with dinner inside). The ceremony will be in a grass field. June can have hot days and cool nights so a light jacket or layers are always a good idea. Sunscreen, hats, or sunglasses are also important to have in Colorado.