Titan Hotels LLC will open Del Sol La Quinta Inn & Suites, 111 Centerpoint Court, San Marcos, in late spring. The hotel will feature 85 rooms with suites, a swimming pool, shop, bar, meeting room and 750-square-foot fitness center. La Quinta's Del Sol line of hotels feature European touches and a sleek, modern feel, Titan Principal Jay Patel said. www.lq.com