Alright, so definitely on the weekend, and at a park.
For parks, does anyone know where Lacamas Lake is? They have a really nice park there, if it's warm we can splash our feet in the water, and they have a covered picnic type area if we wanted to all bring snacks.
How far in advance do you guys need to plan? We could schedule it for the weekend after this weekend (15th and 16th) or the weekend after that (22nd and 23rd). The problem with the earlier one is that if we postponed it a few days (probably to the 19th or 20th to give Cassi a break before we drag her somewhere) Cassi could be there, but then it would be during the week, and that doesn't seem to work well for people.
And also, are Saturdays or Sundays typically better for people?
Update: 23rd will definitely not work for me, and the 22nd is possibly alright, particularly if we go for Lacamas since I live about 2 miles from there, but not good.