Photo by elgringospain on Flickr.

Spring is here (or maybe it’s just an early summer), and that means there’s lots to do both inside and outside! Next week is an exciting Coalition for Smarter Growth forum on parking with guest Jeff Tumlin, and CSG has many great walking tours through June.

You can learn about DC’s civil war forts, celebrate Earth Day on April 20 itself or at fairs before or after, go to happy hours and hear speakers on public space.

And if you can’t wait to do something, tonight is a public meeting on the Union Station-Georgetown streetcar segment. DDOT will brief the public on its analysis of “premium transit” (i.e. streetcar) through downtown to Georgetown. DDOT director Terry Bellamy has also promised to update people on wireless technologies which can preserve clear viewsheds.

The meeting is tonight, Thursday, April 11 (or last night for those reading the daily email), 6-8 pm at the Carnegie Library in Mount Vernon Square, L’Enfant Map Room.

Learn about forts: BF Cooling and Gary Thompson, founders of an effort to preserve DC’s civil war circle of forts, will give a talk about the forts and their history on Monday, April 15, 7-8:45 pm at the Tenley-Friendship Library.

Get parking right: Next Wednesday, the Coalition for Smarter Growth (CSG) is hosting national parking expert Jeff Tumlin to talk about ways cities are fix parking policy to match supply and demand and build a system that works better for everyone. Sam Zimbabwe, DDOT planning head, will talk about how DC might use Tumlin’s ideas.

The forum is April 17 at the Center for American Progress, 1333 H St. NW. There are refreshments at 6 and then the program from 6:30-8:30. RSVP here before it fills up!

Be green around Earth Day: Saturday, April 20 is Earth Day, and there are a lot of great events to celebrate and learn more about how to help the environment. The Anacostia Watershed Society is having a cleanup and celebration, first helping clean up the river at 20 sites from 9 am to noon, followed by a celebration at Bladensburg Waterfront Park.

The Town of Vienna is having a Green Expo on Thursday, April 18, 6:30-9 pm to show off ways to make your own home and life more sustainable, while Loudoun is having a festival on Sunday, April 28th.

Be happy in Arlington: CSG and the Columbia Pike Revitalization Organization are cosponsoring a happy hour in Arlington on Monday, April 22 from 6:30-8:30 pm at William Jeffrey’s Tavern, 2301 Columbia Pike. Ask questions about what’s going on down the Pike or just meet people and have fun!

Improve the public realm: That same day, NCPC is hosting a speaker from London, Helen Marriage, to discuss ways that city is making its public spaces better. A panel afterward will talk about how some of the ideas could come to DC. That’s also 6:30-8:30 pm on Monday, April 22 at NCPC, 401 9th Street NW, Suite 500 North.

The RAC is listening: The WMATA Riders’ Advisory Council wants to hear from more riders, especially about how upcoming Silver Line service and changes to buses and trains will affect riders. To that end, they’re holding listening sessions outside WMATA HQ, starting with one on April 24, 6:30 pm in the Charles Houston Rec Center, 901 Wythe Street in Alexandria near Braddock Road Metro.

Walk and tour: CSG’s spring walking tour series kicks off April 27 with a tour of White Flint, followed by 14th Street, Fairfax’s Route 1, Wheaton, and Fort Totten in May and June. Space is limited, so RSVP for your favorite tour now!