Wanting to travel in late June and trying to decide between Panama and Nicaragua. Family with teens ages 15 to 22. 4 kids. Like adventure and water and hiking and wanting a good value. Went to Costa Rica 5 years ago and had the best time ever with help from postings here. Please advise. Have 6 to 8 days and would want to only stay in 2 locations and do day trips. Advice please! Flights to these 2 locations are the only affordable ones I can find from LAX.