While I agree with cab from TL to DTD is the better bet... you can take bus to Saratoga and get off at Congress Park stop (the regular bus goes to all internal stops at SSR). 10 minute walk from there to DTD. If it is a nice day, and everyone is still full of energy -- this is a nice walk.
Travel time is "expensive" time, no doubt. But personally, we hate being wet and/or with pool hair. LOL. Because of that, I'd go back to BCV, change, and bus back to DTD. But I am likely in the minority on that.