Although spring is here, it’s already time to begin planning summer camp at the Irvine Ranch Water District San Joaquin Marsh. Options abound, these unique camps are provided by both the Discovery Science Center and the Sea and Sage Audubon Society.

“Our summer programs serve various age ranges of children and offer a wonderful place to spend the summer,” said Shannon Reed, IRWD Public Affairs Manager. “These very popular camps mix fun with learning.”

The Discovery Science Center is partnering with IRWD to offer seven one-week sessions of summer camp programs for children ages five through 10 designed to enhance enjoyment of the great outdoors.

Youngsters five and six years old will delight in the “Summer Smiles” camp. They will explore safe, fun science topics and investigate the world of frogs, leaves, butterflies and dirt. They will use magnifiers to study butterfly wings, concoct gooey slime, paint leafy prints and grind their own colorful sand. They will explore the San Joaquin Marsh’s ponds and wildlife during short hikes. A highlight is constructing an edible aquifer using ice cream, soda and chocolate chips.

“Summer Smiles” meets Monday through Friday during the weeks of July 9, August 13 and August 20. Camp hours are 9 a.m. through 12:30 p.m.

“Project Discovery” allows future engineers and builders ages seven through 10 to participate in such challenging activities as building a wind-powered car, dropping an egg without breaking it and constructing a catapult. The creations will be tested in a camp-wide competition. Discover how fun chemistry can be by performing a series of exciting experiments and much more. Campers will also investigate the secrets of the solar system and a take a close look at earth, starting with a drop of water. Sessions are Monday through Friday during the weeks of July 16, July 23, July 30 and August 6. Camp hours are 9 a.m. to 2:30 p.m.

“Campers experience the atmosphere of the marsh and they will enjoy activities to enhance their learning experience,” said Discovery Science Center Vice President of Education Janet Yamaguchi. 

Space is limited, so register today by calling (714) 913-5030 or by visiting www.discoverycube.org.

Sea and Sage Audubon has provided a variety of summer camps since the early 1990s. Fledgling Camp focuses on seven and eight-year-olds and takes place June 25-29; 9 a.m. to 3 p.m. Beginning birders will sharpen observational skills on daily nature walks and learn to keep a birding journal. They will also have fun playing games, learning songs and doing crafts.

Nine to 12-year-olds will enjoy the Marsh Bird Camp. Sessions are the weeks of June 25 and July 9, 9 a.m. to 3:30 p.m. Campers will explore all aspects of marsh bird life, take daily nature walks, see live hawks and owls from a rehabilitator, paint a birdhouse, keep a nature journal, do crafts and much more.

Birds, Bugs and Blossoms Camp is for campers 11 years and older and takes place the week of July 16, 9 a.m. to 3:30 p.m. This camp will cover birds, bugs and native plants of the neighborhood. It will include a daily nature walk, an off-site field trip, nature craft activities, learning bird sounds and a scavenger hunt on the last day.

Please visit the Sea and Sage Audubon website for information on how to register for camp.

For more information about the IRWD Education and Community Programs, please visit our website.

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It’s not uncommon to observe Earth Day with a tree planting, but in 1990, Irvine Ranch Water District took that observation to a new level by creating an urban forest with about 150 trees.

“We wanted to include a wide variety of trees,” said IRWD Board President Mary Aileen Matheis. “Many are native species.”

The first Earth Day was observed in 1970 and 20 years later, IRWD employees came out to plant trees to commemorate Earth Day’s 20^th anniversary. This special “Earth Day 1990” event was IRWD’s participation in Global ReLeaf, a nationwide environmental effort designed to encourage the planting of millions of trees throughout the U.S.

“Tree Hill,” as the urban forest is sometimes best known, sits above Riparian View Road adjacent the San Joaquin Marsh and includes the first trails that were eventually incorporated into the Marsh’s current 12-mile trail network.

There are acacias, sycamores, oaks, alders, redwoods, crepe myrtles, Tecate cypresses, poplars, cottonwoods and several species of pines. The trees were planted on several Saturdays by IRWD employees and their families. There are also blueberry and boysenberry patches that attract berry pickers in the late spring and early summer.

The urban forest is one of many peaceful locations in the Marsh. Enjoy views of the San Diego Creek, the Marsh and golf course, while relaxing on a bench.

For more information about IRWD environmental programs, please visit our website.

Two years ago, portions of the Fledgling Loop Trail at the Irvine Ranch Water District San Joaquin Marsh were eroding into the ponds, caused by years of saturated soil conditions and the effects of wave action due to prevailing wind patterns. The solution was to shore up the sides of the ponds using rock reinforcement, or “rip-rap.” The enhanced ponds and trails give Marsh visitors a better opportunity for hiking and bird watching.

“There was also some slope failure and some of the ponds had a vertical drop off a couple of feet on the road edges,” said Tom Bonkowski, project manager for the pond rehabilitation. “The road was in danger of being undermined.”

Bulrush and other vegetation along the affected areas of ponds A and B were removed in January 2010, the rip-rap added and the road re-graded. Work was completed in time for the March nesting season. New vegetation was planted, which has established during the past two years. For more information about the San Joaquin Marsh, and for a trail map, please visit our website.

Irvine Ranch Water District Board President Mary Aileen Matheis and Irvine Mayor Sukhee Kang hosted a successful Hike With the Mayor walk at the San Joaquin Marsh on April 21 – Earth Day weekend.

“We think this Marsh is Irvine’s best kept secret, a place for quiet enjoyment, where nature abounds in the midst of a thriving city,” Matheis told the crowd of more than 30 hikers.

Mayor Kang recalled past walks he has hosted and said he chose the Marsh as the setting for his final hike as Irvine’s mayor.

Please enjoy the photo gallery below and visit our website for more information about the Marsh.