3:00 pm
Dressy casual, semiformal, or a reasonable approximation thereof
http://www.columba.org/ Small parking lot; ample street parking. 1.5 blocks (downhill!) from the Tenleytown Metro Station on the Red Line. (Please note that Saturday Metro trains can be irregular and infrequent.)
5:00 pm
http://www.lincolncottage.org/ Ample onsite parking (free; driver ID required at the very friendly guardpost of the Old Soldiers' Home). Shuttles will be available to transport guests from the church to the reception and the reception to the hotels in Bethesda. The visitor center will be open to guests from 4pm onwards and throughout the evening. Favorite local public radio show on the cottage and its history (Claire interned for Kojo one summer during college): https://thekojonnamdishow.org/shows/2015-11-23/off-the-beaten-path-president-lincolns-cottage https://thekojonnamdishow.org/shows/2018-02-14/george-saunders-introduces-us-to-166-singular-ghosts-and-another-side-of-president-lincoln More Info: https://savingplaces.org/places/lincolns-cottage#.WocB8BPwbMI https://www.nps.gov/nr/travel/presidents/lincoln_cottage.html