
photo by Jimmy Boggs
Q: Why are there 2 prices listed? The first price is for everyone, the second price is for our very spoiled 5-Star dive club members.
Q: What do the "cert" levels mean? Some dives require additional certifications and/or experience levels. MDA was the first dive shop on Guam to limit some dives tothose with more experience. A full explanation is right here.

Our latest weather and storm warnings: Click on the NOAA logo for our latest Guam weather and warnings, and click on the tracking chart to see the Joint Typhoon Warning Center alertts and storm track projections.
EVERYDAY: MORNING 2 TANK BOAT DIVE CABRAS 8:30AM
WEEKEND AND SPECIAL TRIPS BOAT SCHEDULE
Take a video tour of some of our Guam dive sites.. There are over 12 different videos featuring many of the top dive sites and attractions right here on Guam, all in high quality 'instant view'. Go right here and begin your exploration of Guam.
749 " JUL 24, SAT" BARRACUDA ROCK DRIFT & ?? AGAT 8:00AM TWO TANK DIVE We will start at Barracuda and drift towards Blue Hole. Easy beginner drift dive. SAFETY SAUSAGE REQUIRED. 26 42/32 ANY
NOTE: SAFETY TUBES (SAUSAGES) ARE REQUIRED FOR ALL DIVES
750 " JUL 24, SAT" AMTRACK REEF & ANAE CAVES AGAT 1:30PM TWO TANK DIVE- Interesting shallow reef with WWII landing craft. SAFETY SAUSAGE REQUIRED. 26 42/32 ANY
751 " JUL 25, SUN" BLUE HOLE DRIFT & ? AGAT 8:00AM "TWO TANK DIVE Orote Point, 20-130+', Very unusual dive on a natural limestone plateau. A vertical shaft begins at 60' with a large ""window"" opening at 125'. Heavy currents possible. Vis 100+!SAFETY SAUSAGE REQUIRED." 26 42/32 ANY
752 " JUL 25, SUN" WRECK DIVERS SPECIAL TRIP CABRAS 1:30PM "TWO TANK DIVE We'll do two dives at Guam's most popular wreck sites, including The SMS Cormoran from WW1 and the Tokai Maru from WW2." 26 42/32 ANY
753 " JUL 25, SUN" SLOW & EASY DIVES AGAT 1:30PM TWO TANK DIVE- These dives are designed for OPEN WATER classes and anyone who wants to experience some great shallow reefs. Dive times are limited to 35-45 minutes of bottom time. Dive site selection is limited. $25 for 5-star members. 26 25/30 ANY
754 " JUL 31, SAT" NAPOLEAN CUT & DOUBLE REEF AGANA 8:00AM "TWO TANK DIVE 35-90' Sloping wall with sand channels, overhangs, and possibility of small sharks, cuda's, and unusual rock formations. SAFETY SAUSAGE REQUIRED. Sorry, no coupons." 26 47/37 ANY
755 " JUL 31, SAT" AMPHITHEATRE & CAMEL ROCK AGANA 1:30PM "TWO TANK DIVE Asan & Piti, 40-100'. Amphitheatre is a great ocean side reef. Camel Rock is a alvage area used to dump hundreds of WWII ammunition and artifacts. Vis 60-100'. Very interesting historical dive. Leave it all there!" 26 42/32 ANY
756 " AUG 1, SUN" DOUBLE REEF & AGANA BAY AGANA 8:00AM "TWO TANK DIVE Northern divesite. 5-60' Northern coral reef extending out from cliffline. Schooling fish, clear water, and great coral formations. Very easy for all divers." 26 45/35 ANY
NOTE: SAFETY TUBES (SAUSAGES) ARE REQUIRED FOR ALL DIVES
757 " AUG 1, SUN" AMERICAN TANKER & FINGER CABRAS 1:30PM "TWO TANK DIVE Apra Harbor dive. A huge concrete barge beginning at 50', and located right beside a 20' reef. Many fish on the wreck and coral formations shallow. Popular as a beginning wreck dive. Very easy dive for all. " 26 42/32 ANY
832 " AUG 6, FRI" BARRACUDA ROCK @ NIGHT CABRAS 6:30PM "SINGLE TANK DIVE A great night dive, very shallow with lots of night marine life. Perfect beginning night dive." 28 27 ANY
833 " AUG 7, SAT" BLUE HOLE DRIFT & ? SUMAY 8:00AM "TWO TANK DIVE Orote Point, 20-130+', Very unusual dive on a natural limestone plateau. A vertical shaft begins at 60' with a large ""window"" opening at 125'. Heavy currents possible. Vis 100+!SAFETY SAUSAGE REQUIRED." 26 42/32 ANY
834 " AUG 7, SAT" WRECK DIVERS SPECIAL TRIP SUMAY 1:30PM "TWO TANK DIVE We'll do two dives at Guam's most popular wreck sites, including The SMS Cormoran from WW1 and the Tokai Maru from WW2." 26 42/32 ANY
835 " AUG 8, SUN" KITSUGAWA MARU CABRAS 7:30AM "SINGLE TANK DIVE Apra Harbor, 65-140' freighter sunk July 44' sitting upright on bottom. Large bow gun. Vis 15-40'. Wreck is 80% intact. Masts begin at 60', deck at 100'. SAFETY SAUSAGE REQUIRED." 26 27 ADV
NOTE: SAFETY TUBES (SAUSAGES) ARE REQUIRED FOR ALL DIVES
836 " AUG 8, SUN" BARRACUDA ROCK & BARGE REEF CABRAS 10:30AM "TWO TANK DIVE These dives are designed for those divers that want to experience some great shallow reefs, and have plenty of bottom time. Very easy dive for all divers. SAFETY SAUSAGE REQUIRED." 26 42/32 ANY
838 " AUG 11, WED" TOKAI MARU @ NIGHT CABRAS 6:30PM "SINGLE TANK DIVE Apra Harbor, 40-120'. A very interesting night dive. WWII Japanese freighter Is a very easy dive for all levels. Visibility 20-60'. Secondary surface signal light required." 28 27 ANY
839 " AUG 14, SAT" PATI POINT & SCUBA CUT AGANA 7:00AM "TWO TANK DIVE 40-120' Drift dive with possibility of high currents. Barracuda, sharks, large pelagic fish, corals. A great dive! SAFETY SAUSAGES MANDATORY FOR EVERYBODY. Advanced+ 60 current dives. No phone bookings. Sorry, no coupons & no tank deliveries." 22 75/65 ADV |
840 " AUG 14, SAT" GUN BEACH & AGANA BAY AGANA 1:30PM "TWO TANK DIVE 40-90' Both dives have tons of coral, schools of fish and great coral diversity. Easy for all. SAFETY SAUSAGE REQUIRED." 26 42/32 ANY
841 " AUG 14, SAT" WRECK DIVERS SPECIAL TRIP CABRAS 1:30PM "TWO TANK DIVE We'll do two dives at Guam's most popular wreck sites, including The SMS Cormoran from WW1 and the Tokai Maru from WW2." 26 42/32 ANY
842 " AUG 15, SUN"PATI POINT & SCUBA CUT AGANA 7:00AM "TWO TANK DIVE 40-120' Drift dive with possibility of high currents. Barracuda, sharks, large pelagic fish, corals. A great dive! SAFETY SAUSAGES MANDATORY FOR EVERYBODY. Advanced+ 60 current dives. No phone bookings. Sorry, no coupons & no tank deliveries." 22 75/65 ADV |
843 " AUG 15, SUN" TWO LOVERS WALL & TUMON BAY AGANA 1:30PM "TWO TANK DIVE- Drift along a wall that starts @ 50' with lots of Crynoids, coral pinnacles, and reef fishes. Turtle almost always spotted. SAFETY SAUSAGE REQUIRED." 26 42/32 ANY
845 " AUG 20, FRI" CORAL GARDENS @ NIGHT AGAT 6:30PM "SINGLE TANK DIVE This dive is designed for those divers that want to experience a great shallow reef, and have plenty of bottom time. Very easy dive for all divers." 28 27 ANY
846 " AUG 21, SAT" ALUTOM ISLAND DRIFT & PETES REEF AGAT 8:00AM "TWO TANK DIVE. A new dive area featuring a reef flat (30' to 80') that has great coral diversity and a unique and very, very large""engine"". SAFETY SAUSAGE REQUIRED." 26 42/32 ANY
847 " AUG 21, SAT" HAPS REEF & CORAL GARDENS AGAT 1:30PM "TWO TANK DIVE Agat Bay, 30-60', Super dive for all...great visibility and a fantastic primer for marine life! Feed literally hundreds of fish. " 26 42/32 ANY
NOTE: SAFETY TUBES (SAUSAGES) ARE REQUIRED FOR ALL DIVES
848 " AUG 22, SUN" BLUE HOLE DRIFT & ? AGAT 8:00AM "TWO TANK DIVE Orote Point, 20-130+', Very unusual dive on a natural limestone plateau. A vertical shaft begins at 60' with a large ""window"" opening at 125'. Heavy currents possible. Vis 100+!SAFETY SAUSAGE REQUIRED." 26 42/32 ANY
849 " AUG 22, SUN" WRECK DIVERS SPECIAL TRIP CABRAS 1:30PM "TWO TANK DIVE We'll do two dives at Guam's most popular wreck sites, including The SMS Cormoran from WW1 and the Tokai Maru from WW2." 26 42/32 ANY
851 " AUG 25, WED" PETES REEF @ NIGHT AGAT 6:30PM SINGLE TANK DIVE Agat Bay. Super dive for all. Sloping terrain with caverns and anenomes. 5-80'. Very unusual carpet anenome in sand pits. Excellent Night Dive location. 28 27 ANY
852 " AUG 28, SAT" 11 MILE REEF & COCOS WEST AGAT 7:30AM "TWO TANK DIVE FOR VERY EXPERIENCED DIVERS. We'll travel out to a 70' upper reef west of Guam. Large Pelagics, barracuda, sharks & current. Limited openings, ADVANCE + 60 logged & current dives. No phone bookings. SAFETY SAUSAGE REQUIRED FOR EVERYONE! No coupons." 22 70/60 |
853 " AUG 28, SAT" WRECK DIVERS SPECIAL TRIP CABRAS 1:30PM "TWO TANK DIVE We'll do two dives at Guam's most popular wreck sites, including The SMS Cormoran from WW1 and the Tokai Maru from WW2." 26 42/32 ANY
NOTE: SAFETY TUBES (SAUSAGES) ARE REQUIRED FOR ALL DIVES
854 " AUG 29, SUN"11 MILE REEF & COCOS WEST AGAT 7:30AM "TWO TANK DIVE FOR VERY EXPERIENCED DIVERS. We'll travel out to a 70' upper reef west of Guam. Large Pelagics, barracuda, sharks & current. Limited openings, ADVANCE + 60 logged & current dives. No phone bookings. SAFETY SAUSAGE REQUIRED FOR EVERYONE! No coupons." 22 70/60 |
855 " AUG 29, SUN" NATHANS DENT & ANAE CAVES AGAT 1:30PM "TWO TANK DIVE A great site just south of Facpi. 30-80' sand flats, small caves, coral islands. Very easy dive for all. Scorpionfish, shells, lionfish. Second dive explores the caverns on both sides of Anae Island. " 26 42/32 ANY
Please Note that the schedule might change due to conditions that we can't control, like weather and sea conditions.