The Aegean has a short, wet spring when walking, hiking, and mountain biking are extremely enjoyable activities, because the weather is pleasant but not too hot.
( ( The Aegean ) ( ( has ( ( a ( short ( , ( wet spring ) ) ) ) ( when ( ( ( ( ( ( walking , ) hiking ) , ) and ) ( mountain biking ) ) ( ( ( are ( ( extremely enjoyable ) activities ) ) , ) ( because ( ( the weather ) ( is ( ( ( pleasant but ) not ) ( too hot ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Aegean)) (VP (VBZ has) (NP (NP (DT a) (JJ short) (, ,) (JJ wet) (NN spring)) (SBAR (WHADVP (WRB when)) (S (NP (NP (NN walking)) (, ,) (NP (NN hiking)) (, ,) (CC and) (NP (NN mountain) (NN biking))) (VP (VBP are) (NP (ADJP (RB extremely) (JJ enjoyable)) (NNS activities)) (, ,) (SBAR (IN because) (S (NP (DT the) (NN weather)) (VP (VBZ is) (ADJP (ADJP (JJ pleasant)) (CC but) (RB not) (ADJP (RB too) (JJ hot))))))))))) (. .)))
Winter is the only good time of year to hike or walk in the Aegean region.
( Winter ( ( is ( ( ( the ( only ( good time ) ) ) ( of year ) ) ( to ( ( ( hike or ) walk ) ( in ( the ( Aegean region ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Winter)) (VP (VBZ is) (NP (NP (DT the) (RB only) (JJ good) (NN time)) (PP (IN of) (NP (NN year))) (S (VP (TO to) (VP (VB hike) (CC or) (VB walk) (PP (IN in) (NP (DT the) (NNP Aegean) (NN region)))))))) (. .)))