Since the 2008 release of her latest album “Promised Land,” folk musician Dar Williams has been a sort of permanent fixture on the road, performing scattered shows across the country. Her album promotion will continue this summer on a month-long tour with musician Stephen Kellogg.

The 21-date adventure officially launches a performance on August 2 at the Sunset Music Series at Waterfront Gazebo in Cold Spring, NY, and continues through August 30 at Pinkney Park in Rowayton, CT. Stops include an August 16 concert at WorkPlay Theatre in Birmingham, AL, and an August 23 gig at the Old Town School of Folk Music in Chicago, IL, among other dates.

Kellogg, who usually performs with his band The Sixers, will appear solo on his jaunt with Williams. He joins the bill beginning with an August 11 concert at Is Venue in Charlottesville, VA, and continues his supporting stint through August 26 at The Ark in Ann Arbor, MI.

According to Williams’ official Web site, tickets are already available for most dates on the tour, with just a few remaining on-sales coming up. Up-to-date ticketing details can be found on her site.

In addition to her tour with Kellogg, the singer-songwriter has filled her itinerary with nearly 20 additional concerts spread out over the summer. Some of Williams’ other plans include a June 12-13 stand at Watercolor Café in Larchmont, NY, an October 15 show at City Winery in New York, NY, and a November 6-7 stretch at the Birchmere in Alexandria, VA.

Williams launched the first leg of the “Promised Land” tour in September 2008, coinciding with the album’s release. She later added a second leg to the trek, taking her through the end of the year and bringing her concert total to more than 40 dates.

Dar Williams itinerary:
(Dates are subject to change.)

June 6 Coventry, RI Sustainable Living Festival
June 7 Portland, ME Old Port Festival
June 12 – 13 Larchmont, NY Watercolor Cafe
June 26 Pittsburgh, PA Schenley Park
July 9 Wellfleet, MA Wellfleet Congregational Church
July 24 Asheville, NC Bele Chere Festival
August 2 Cold Spring, NY Sunset Music Series at Waterfront Gazebo
August 5 Bethlehem, PA Bethlehem Musikfest
August 6 Amagansett, NY The Stephen Talkhouse
August 7 Lowell, MA Summer Music Series
August 8 Freeport, ME L.L. Bean Summer Concert Series
August 9 Norfolk, CT Infinity Hall
August 11 Charlottesville, VA Is Venue
August 13 Richmond, VA Capital Ale House
August 14 Carrboro, NC The ArtsCenter
August 15 Decatur, GA Eddie’s Attic
August 16 Birmingham, AL WorkPlay Theatre
August 18 St. Louis, MO Blueberry Hill’s Duck Room
August 19 Lawrence, KS Liberty Hall
August 21 Apple Valley, MN Minnesota Zoo Amphitheater
August 22 Milwaukee, WI Turner Hall Ballroom
August 23 Chicago, IL Old Town School Of Folk Music
August 25 Bloomington, IN Bluebird Nightclub
August 26 Ann Arbor, MI The Ark
August 28 Annapolis, MD Rams Head On Stage
August 29 Budd Lake, NJ Vasagrass Festival
August 30 Rowayton, CT Pinkney Park
September 26 Anchorage, AK Discovery Theatre
September 27 Palmer, AK Vagabond Blues
September 30 Seattle, WA The Triple Door
October 1 Portland, OR Aladdin Theater
October 15 New York, NY City Winery
October 16 Northampton, MA Iron Horse Music Hall
October 17 Natick, MA Natick Center for the Arts
October 18 Londonderry, NH Tupelo Music Hall
November 5 Sellersville, PA Sellersville Theater 1894
November 6 – 7 Alexandria, VA Birchmere