Costa Rica With White Water Rafting Adventure Extension

Sulfurously glowing, the Poás Volcano has been gurgling and burbling since its last major eruption in the 1950s. From the viewing terrace, visitors can look down over 1,000 feet into the world's largest active crater.

Glide along the still waters reflecting the perfect cone of Arenal Volcano and the surrounding rolling hills. Lake Arenal, the country's largest, is also among its most scenic, and the area has become popular area to kayak, windsurf, sail, fish, and hike.

Let the volcanoes take you away. At Arenal’s hot springs, bubbling lava fields heat the waters to make nature’s own jacuzzi. Take the chance to rest in the steamy water, or get more adventurous on waterslides, under waterfalls, or in the natural saunas.

Because of its humidity and latitude, the entire city of Monteverde can disappear in a second under a massive cloud cover. Founded by Quakers in 1951, the city boasts the best in Costa Rican creatures. Observe a proud display of howler monkeys, revered quetzals and native frogs in the dense cover of the cloud forest.

Take the opportunity to enrich a Costa Rican school with gifts of notebooks, pens, erasers -- all basic supplies that few students here can afford. Learn how rural communities are working to give their children educational opportunities in extremely difficult conditions, often with dozens of students in all different grades taught in a single classroom. We will stop to pick up supplies before visiting, but feel free to bring donations of school supplies like chalk or paper from home, too. (If schools are not in session, you'll be able to give gifts of t-shirts, socks, and other clothing to local children.)

Soar through the treetops for the unmatched close-up of the New World’s best wildlife refuge. Harness yourself to cables that run between platforms high in the trees, then step into thin air and zip from tree to tree. Experience a true bird-eye view from your new aerial perspective.

Get your spider monkey fix as you climb into the clouds. The Santa Elena Reserve reaches high into the atmosphere, bringing the cloudy mists into its lush forests and letting you see all the way to the Arenal Volcano.

In 1987, a nine-year-old Swedish student asked what he could do to save the rainforests, and Children’s Eternal Cloud Forest was born. The Monteverde Conservation League oversees the planting of deforested land and virgin rainforest in the Children’s Forest and throughout the area, and now owns more than 22,000 hectares. Contribute your green thumb efforts to their conservation work.

Step back in time as you explore Monteverde on horseback, following time-worn trails through the mountains as you breathe in the mists of the rainforest.

Rrribbit. Venture to a frog sanctuary at night for an amphibious symphony. Most of Costa Rica’s famous frogs are nocturnal, making this evening activity a great opportunity to both hear and see the colorful creatures. The tiny Tink Frog, often no more than an inch long, is making the metallic clanging noise you hear (hence its name), while the flashes of red you see might be the Red-Eyed Tree Frog hopping from leaf to leaf. Get up close and personal with 25 other species at this frog museum, where crayola-perfect reds, greens, yellows, and blues mark the inhabitants. Just watch which plants you stand under -- mistletoe is also native to Costa Rica, and not every frog will turn into a prince!

Take a tour of this national park from a professional, local guide. Manuel Antonio includes 12 islands and is known for its white sands and array of wild life. You will share the park and its four beaches with sea turtles, parrots, three-toed sloths, tapirs, howler monkeys and iguanas. A word to the wise—be careful of the sneaky white face monkeys. They know how to unzip backpacks. The park boasts an estuary, mangroves, a lagoon and paths, one which leads to an observation tower for a 360° view.

On the way to San José, travel to Sarchí, a highly artistic city known for its painted designs and brilliantly colored wheels of local ox carts.

Costa Rica's premiere crafts village provides the perfect opportunity for souvenir shopping. Sarchí became famous in the mid-1800s for its elaborate hand-painted oxcarts, and now its artisans create clothing, shoes, chess sets, and other items all decorated in the traditional manner.

Costa Rica’s culture draws on African, Caribbean, and Spanish roots to create a unique and lively blend. Sit back and surround yourself with this colorful culture during an evening of fine food and fiesta. Brightly costumed locals serve up a typical Costa Rican meal of beans, rice, white cheese, fruit, and a main dish of fish, chicken, or beef, and a performance of traditional music follows.

The perfect way to experience Costa Rica at its best. After getting full safety and paddling instructions from your guide, head off into lush rainforest teeming with toucans, herons, and iguanas. Be on the lookout for basilisk lizards — these reptiles can scurry across the water on their hind legs, a feat that earned them the nickname “Jesus Christ lizards.” End your tour of Costa Rica’s most popular river with a traditional lunch prepared by your guide.