Near Beach & Marina, Camp Pendleton, and LEGOLAND Welcome to the contemporary Holiday Inn® Oceanside Marina / MCB Camp Pendleton Area. Oceanside is a classic California beach community with its warm sandy beaches, historic wooden pier and Cape Cod-style harbor village complete with unlimited water sports and recreation. The neighboring cities of Carlsbad, Vista, San Marcos, Escondido, and Encinitas are just minutes away. With the Oceanside Harbor and Marina adjacent to our property, leisure guests enjoy boating, fishing, and surfing, as well as shopping and dining at the Harbor Village. White sandy beaches are just a short walk from the hotel. LEGOLAND® California Resort is just a 10 minute drive from the hotel and other San Diego attractions like Sea World, San Diego Zoo and Safari Park are all within a short drive. The main gate of MCB Camp Pendleton is only 750 yards from the hotel and Government Per Diem Rates (with meal credits) are offered, great for TDY, TAD, and PCS. The hotel specializes in accommodating military groups for pre and post deployments, trainings, and meetings. With 800 square feet of meeting space for up to 80 people, we can host your meeting, banquet, or party. Guests of the Holiday Inn Oceanside Marina enjoy great amenities like complimentary wired and wireless internet access, free parking, an outdoor heated pool and whirlpool, 24-hour Business Center and Fitness Center.