Are you willing to travel to California? The Ave is a marathon in beautiful redwoods, low key, mostly flat and very, very pretty. http://www.theave.org/
I also like the trails...ran my first trail marathon in September in Oregon - ALL trail, Timberline Marathon. Very cool! And very small - about 125 (of which I was about #120!)!
I just signed up for February's Lost Dutchman in Apache Junction, Arizona, and mad eplane reservations. About half of it is trail/dirt road. Weather should be fairy cool. They have campfires at the start line. See ya there?
"Able to function despite imminent catastrophe"
"To obtain the air that angels breathe you must come to Tahoe"--Mark Twain
"The most common question from potential entrants is 'I do not know if I can do this' to which I usually answer, 'that's the whole point'.--Paul Charteris, Tarawera Ultramarathon RD.
√ Tahoe Rim Trail 100M 19/20 July 2014
Georgia Death Race 14 March 2015
Boston Marathon 20 April 2015
LOL! Seriously, I'm planning on doing Deadwood this year, I'd be interested in hearing about it.
Love your avatar, PerfesseR. Looks like you are giving some instruction on (insert topic here) to JakeKnight.